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2016

Kim, Jaebok and Park, Jeong-Sik (2016) Multistage Data Selection-based Unsupervised Speaker Adaptation for Personalized Speech Emotion Recognition. Engineering Applications of Artificial Intelligence, 52. pp. 126-134. ISSN 0952-1976 *** ISI Impact 2,368 ***
Kim, Jaebok and Truong, K.P. (2016) Automatic analysis of children’s engagement using interactional network features. In: Proceedings of the Workshop on Child Computer Interaction (WOCCI 2016), 6-7 Sep 2016, San Francisco, CA, U.S.A. pp. 23-28. ISCA. ISBN not assigned
Kim, Jaebok and Truong, K.P. and Charisi, V. and Zaga, C. and Evers, V. and Chetouani, M. (2016) Multimodal Detection of Engagement in Groups of Children Using Rank Learning. In: Proceedings of the 7th International Workshop on Human Behavior Understanding, HBU 2016, October 16, 2016, Amsterdam, The Netherlands. pp. 35-48. Lecture Notes in Computer Science 9997. Springer Verlag. ISSN 0302-9743 ISBN 978-3-319-46842-6
Kim, Jaebok and Truong, K.P. and Evers, V. (2016) Automatic detection of children's engagement using non-verbal features and ordinal learning. In: Proceedings of the Workshop on Child Computer Interaction (WOCCI 2016), 6-7 Sep 2016, San Francisco, CA, USA. pp. 29-34. ISCA.

2014

Kaptein, R. and Koot, G. and Huis in 't Veld, M.A.A. and van den Broek, E.L. (2014) Needle Custom Search: Recall-oriented search on the Web using semantic annotations. In: Advances in Information Retrieval: Proceedings of the 36th European Conference on IR Research, (ECIR 2014), 13-16 April 2014, Amsterdam, The Netherlands. pp. 750-753. Lecture Notes in Computer Science 8416. Springer International Publishing Switzerland. ISSN 0302-9743 ISBN 978-3-319-06027-9
Koot, G. and Huis in ’t Veld, M.A.A. and Hendricksen, J. and Kaptein, R. and de Vries, A. and van den Broek, E.L. (2014) Foraging Online Social Networks. In: Proceedings of the 2014 IEEE Joint Intelligence and Security Informatics Conference (JISIC2014), 24-26 Sep 2014, The Hague, The Netherlands. pp. 312-315. IEEE Computer Society. ISBN 978-1-4799-6364-5
Nijholt, A. (2014) Breaking Fresh Ground in Human-Media Interaction Research. Frontiers in ICT, 1. 00004. ISSN 2297-198X
van der Sluis, F. and van den Broek, E.L. and Glassey, R.J. and van Dijk, E.M.A.G. and de Jong, F.M.G. (2014) When complexity becomes interesting. Journal of the Association for Information Science and Technology, 65 (7). pp. 1478-1500. ISSN 2330-1643

2013

Asveld, P.R.J. (2013) Permuting Operations on Strings and the Distribution of Their Prime Numbers. Discrete applied mathematics, 161 (13-14). pp. 1868-1881. ISSN 0166-218X *** ISI Impact 0,722 ***
Asveld, P.R.J. (2013) Queneau Numbers - Recent Results and a Bibliography. Technical Report TR-CTIT-13-16, Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 1381-3625
Bagheri, A. and Saraee, M. and de Jong, F.M.G. (2013) An unsupervised aspect detection model for sentiment analysis of reviews. In: Proceedings of the 18th International Conference on Applications of Natural Language to Information Systems, NLDB 2013, 19-21 June 2013, Salford, UK. pp. 140-151. Lecture Notes in Computer Science 7934. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-38823-1
van den Broek, E.L. (2013) Ubiquitous emotion-aware computing. Personal and Ubiquitous Computing, 17 (1). pp. 53-67. ISSN 1617-4909 *** ISI Impact 1,498 ***
van den Broek, E.L. and van der Sluis, F. and Dijkstra, T. (2013) Cross validation of bi-modal health-related stress assessment. Personal and Ubiquitous Computing, 17 (2). 215. ISSN 1617-4909 *** ISI Impact 1,498 ***
Dadvar, M. and Hondorp, G.H.W. and Nijholt, A. and Theune, M. and Trieschnigg, R.B. and Truong, K.P. (2013) Preface (to: CLIN Journal volume 3). Computational Linguistics in the Netherlands, 3. pp. 1-1. ISSN 2211-4009
van Hessen, A.J. and de Jong, F.M.G. and Scagliola , S.I. (2013) "Croatian Memories": eine Interviewsammlung mit personlichen Berichten uber Krieg und Traumata. In: Erinnern an Zwangsarbeit: Zeitzeugen-Interviews in der digitalen Welt. Metropol Verlag, Berlin, pp. 217-220. ISBN 978-3-86331-156-8
van Hessen, A.J. and de Jong, F.M.G. and Scagliola , S.I. (2013) Der Einsatz von Sprachtechnologie in Oral-History-Sammlungen. In: Erinnern an Zwangsarbeit: Zeitzeugen-Interviews in der digitalen Welt. Metropol Verlag, Berlin, pp. 179-187. ISBN 978-3-86331-156-8
Janssen, J.H. and Tacken, P. and de Vries, G.-J. and van den Broek, E.L. and Westerink, J.H.D.M. and Haselager, P. and IJsselsteijn, W.A. (2013) Machines outperform lay persons in recognizing emotions elicited by autobiographical recollection. Human-Computer Interaction, 28 (6). pp. 479-517. ISSN 0737-0024 *** ISI Impact 3,700 ***
Kaptein, R. and van den Broek, E.L. and Koot, G. and Huis in 't Veld, M.A.A. (2013) Recall oriented search on the web using semantic annotations. In: Proceedings of the Sixth International Workshop on Exploiting Semantic Annotations in Information Retrieval (ESAIR'13), 28 Oct. 2013, San Francisco, CA, USA. pp. 45-48. ACM. ISBN 978-1-4503-2413-7

2012

Asveld, P.R.J. (2012) Review of "T. Masopust, Regulated nondeterminism in pushdown automata: the non-regular case, Fund. Inform. 104 (2010) 111-124". Mathematical reviews, MR2791743 / 2012c:68145. pp. 3523-3524. ISSN 0025-5629
Asveld, P.R.J. (2012) Review of "J.-G. Dumas, Les rayons des permutations spirales [Spiral permutation radii], Math. Sci. Hum. / Math. Soc. Sci. 192 (2011) 5-27". Mathematical reviews, MR2815143 / 2012h:68205. pp. 9862-9862. ISSN 0025-5629
Asveld, P.R.J. (2012) Review of "G.S. Eisman and B. Ravikumar, On approximating non-regular languages by regular languages, Fund. Inform. 110 (2011) 125-142". Mathematical reviews (MR2868078 / 2012k:68164). pp. 13435-13435. ISSN 0025-5629
van den Broek, E.L. (2012) A practitioners guide to resampling for data analysis, data mining, and modeling: A cookbook for starters. Journal of Ambient Intelligence and Smart Environments, 4 (4). pp. 391-392. ISSN 1876-1364
van den Broek, E.L. (2012) Affective computing: a reverence for a century of research. In: Cognitive Behavioural Systems. Lecture Notes in Computer Science 7403. Springer-Verlag, Berlin Heidelberg, pp. 434-448. ISSN 0302-9743 ISBN 978-3-642-34583-8
van der Sluis, F. and Dijkstra, T. and van den Broek, E.L. (2012) Computer Aided Diagnosis for mental health care: On the Clinical Validation of Sensitive Machines. In: Proceedings of the International Conference on Health Informatics, HealthInf 2012, 01-04 Feb 2012, Vilamoura, Algarve, Portugal. pp. 493-498. SciTePress - Science and Technology Publications. ISBN 978-989-8425-88-1
Trieschnigg, R.B. and Hiemstra, D. and Theune, M. and de Jong, F.M.G. and Meder, T. (2012) An exploration of language identification techniques for the Dutch folktale database. In: Proceedings of the Workshop on Adaptation of Language Resources and Tools for Processing Cultural Heritage (LREC 2012), 26 May 2012, Istanbul, Turkey. pp. 47-51. LREC organization. ISBN not assigned

2011

Asveld, P.R.J. (2011) Review of "Elements of Automata Theory" by J. Sakarovitch(2009), Cambridge University Press, Cambridge, UK. - ISBN 978-0-521-84425-3. Mathematical reviews, MR2567276 / 2011g:68003. pp. 7930-7931. ISSN 0025-5629
Asveld, P.R.J. (2011) Permuting Operations on Strings and Their Relation to Prime Numbers. Discrete applied mathematics, 159 (17). pp. 1915-1932. ISSN 0166-218X *** ISI Impact 0,722 ***
Asveld, P.R.J. (2011) Review of "K. Ruohonen, Equivalence of set- and bag-valued orbits, J. Automat. Lang. Comb. 14 (2009) 247-253". Mathematical reviews, MR2683400 / 2011j:68065. pp. 11158-11158. ISSN 0025-5629
Asveld, P.R.J. (2011) Permuting Operations on Strings and the Distribution of Their Prime Numbers. Technical Report TR-CTIT-11-24, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
van den Broek, E.L. (2011) Affective Signal Processing (ASP): Unraveling the mystery of emotions. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 11-204 ISBN 978-90-365-3243-3
van den Broek, E.L. and van der Sluis, F. and Dijkstra, T. (2011) Telling the story and re-living the past: How speech analysis can reveal emotions in post-traumatic stress disorder (PTSD) patients. In: Sensing Emotions: The impact of context on experience measurements. Philips Research Book Series 12. Springer Science+Business Media B.V., Dordrecht, The Netherlands, pp. 153-180. ISSN 1571-5671 ISBN 978-90-481-3257-7
Gürkök, H. and Hakvoort, G. and Poel, M. (2011) Modality switching and performance in a thought and speech controlled computer game. In: Proceedings of the 13th International Conference on Multimodal Interfaces (ICMI 2011), 14-18 Nov 2011, Alicante, Spain. pp. 41-48. ACM. ISBN 978-1-4503-0641-6
Gürkök, H. and Hakvoort, G. and Poel, M. (2011) Evaluating User Experience in a Selection Based Brain-Computer Interface Game: A Comparative Study. In: Proceedings of the 10th International Conference on Entertainment Computing (ICEC 2011), 5-8 Oct 2011, Vancouver, BC, Canada. pp. 77-88. Lecture Notes in Computer Science 6972. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-24499-5
Gürkök, H. and Hakvoort, G. and Poel, M. and Nijholt, A. (2011) User expectations and experiences of a speech and thought controlled computer game. In: Proceedings of the 8th International Conference on Advances in Computer Entertainment Technology (ACE 2011), 8-11 Nov 2011, Lisbon, Portugal. 53:1-53:6. ACM. ISBN 978-1-4503-0827-4
de Jong, F.M.G. and Heeren, W.F.L. and van Hessen, A.J. and Ordelman, R.J.F. and Nijholt, A. (2011) Automated Metadata Extraction for Semantic Access to Spoken Word Archives. (Invited) In: Proceedings 12th International Symposium on Social Communication, 17-21 September 2010, Santiago de Cuba. pp. 896-905. Centre for Applied Linguistics. ISBN 978-959-7174-19-6
de Jong, F.M.G. and Ordelman, R.J.F. and Scagliola, S. (2011) Audio-visual Collections and the User Needs of Scholars in the Humanities: a Case for Co-Development. In: Proceedings of the 2nd Conference on Supporting Digital Humanities (SDH 2011), 17-18 Nov 2011, Copenhagen, Denmark. Centre for Language Technology, Copenhagen. ISBN not assigned
van der Sluis, F. and van den Broek, E.L. and Dijkstra, T. (2011) Towards an artificial therapy assistant: Measuring excessive stress from speech. In: Proceedings of the International Conference on Health Informatics, HealthInf 2011, 26-29 Jan 2011, Rome, Italy. pp. 357-363. INSTICC Press. ISBN 978-989-8425-34-8
van der Zwaag, M.D. and Westerink, J.H.D.M. and van den Broek, E.L. (2011) Emotional and psychophysiological responses to tempo, mode, and percussiveness. Musicae Scientiae, 15 (2). pp. 250-269. ISSN 1029-8649 *** ISI Impact 1,321 ***

2010

Asveld, P.R.J. (2010) Permuting Operations on Strings and Their Relation to Prime Numbers. Technical Report TR-CTIT-10-22, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Asveld, P.R.J. (2010) Review of "N. Moreira & R. Reis, Series-parallel automata and short regular expressions, Fund. Inform. 91 (2009) 611-629". Mathematical reviews, MR2518215 / 2010d:68084. pp. 3708-3708. ISSN 0025-5629
Jochems, B. and Larson, M.A. and Ordelman, R.J.F. and Poppe, R.W. and Truong, K.P. (2010) Towards affective state modeling in narrative and conversational settings. In: Proceedings of Interspeech 2010, 26-30 September 2010, Makuhari, Chiba, Japan. pp. 490-493. International Speech Communication Association (ISCA). ISSN 1990-9772
Larson, M.A. and Jochems, B. and Smits, E. and Ordelman, R.J.F. (2010) Exploiting Speech Recognition Transcripts for Narrative Peak Detection in Short-Form Documentaries. In: 10th Workshop of the Cross-Language Evaluation Forum, CLEF 2009, September 30 - October 2, 2009, Corfu, Greece. pp. 385-392. Lecture Notes in Computer Science 6242. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-15750-9
Meij, E. and Trieschnigg, R.B. and de Rijke, M. and Kraaij, W. (2010) Conceptual language models for domain-specific retrieval. Information Processing and Management, 46 (4). pp. 448-469. ISSN 0306-4573 *** ISI Impact 1,397 ***
Niculescu, A.I. and van Dijk, E.M.A.G. and Nijholt, A. and Limbu, D.K. and See, Swee Lan and Wong, Alvin Hong Yee (2010) Socializing with Olivia, the Youngest Robot Receptionist Outside the Lab. In: Proceedings of the Second International Conference on Social Robotics, ICSR 2010, 23-24 Nov 2010, Singapore. pp. 50-62. Lecture Notes in Artificial Intelligence 6414. Springer Verlag. ISBN 978-3-642-17247-2
van der Sluis, F. and van den Broek, E.L. (2010) Modeling User Knowledge from Queries: Introducing a Metric for Knowledge. In: Active media technology. Lecture Notes in Computer Science 6335. Springer Verlag, Berlin, pp. 395-402. ISSN 0302-9743
van der Sluis, F. and van den Broek, E.L. (2010) Using Complexity Measures in Information Retrieval. In: Proceedings of the Third Symposium on Information Interaction in Context, IIiX '10, 18-22 Aug 2010, New Brunswick, NJ, USA. pp. 383-388. ACM. ISBN 978-1-4503-0247-0
van der Sluis, F. and van den Broek, E.L. and Dijkstra, T. (2010) Towards semi-automated assistance for the treatment of stress disorders. In: HealthInf 2010: Proceedings of the Third International Conference on Health Informatics, 20-23 Jan 2010, Valencia, Spain. pp. 446-449. INSTICC Press. ISBN 978-989-674-016-0
van der Sluis, F. and van Dijk, E.M.A.G. (2010) A closer look at children's information retrieval usage: Towards child-centered relevance. In: Proceedings of the Workshop on Accessible Search Systems held at the 33st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2010), 23 July, 2010, Geneva, Switzerland. pp. 3-10. University of Strathclyde. ISBN not assigned
van der Sluis, F. and van Dijk, E.M.A.G. and van den Broek, E.L. (2010) Aiming for User Experience in Information Retrieval: Towards User-Centered Relevance (USR). In: Proceedings of the 33rd Annual ACM SIGIR Conference, 19-23 Jul 2010, Geneva, Switzerland. pp. 924-924. ACM. ISBN 978-1-4503-0153-4
Truong, K.P. and Heylen, D.K.J. (2010) Disambiguating the functions of conversational sounds with prosody: the case of 'yeah'. In: Proceedings of Interspeech 2010, 26-30 September 2010, Makuhari, Chiba, Japan. pp. 2554-2557. International Speech Communication Association (ISCA). ISSN 1990-9772
Truong, K.P. and Poppe, R.W. and Heylen, D.K.J. (2010) A rule-based backchannel prediction model using pitch and pause information. In: Proceedings of Interspeech 2010, 26-30 September 2010, Makuhari, Chiba, Japan. pp. 3058-3061. International Speech Communication Association (ISCA). ISSN 1990-9772
van der Werff, L.B. (2010) Story Segmentation for Speech Transcripts in Sparse Data Conditions. In: Proceedings of the 2010 ACM International Workshop on Searching Spontaneous Conversational Speech, SSCS '10, 29 Oct 2010, Florence, Italy. pp. 33-38. ACM Multimedia. ACM. ISBN 978-1-4503-0162-6

2009

Asveld, P.R.J. (2009) Review of "J. Waldmann, Weighted automata for proving termination of string rewriting, J. Autom. Lang. Comb. 12 (2007) 545-570". Mathematical reviews, MR2401479 / 2009e:68056. pp. 4953-4953. ISSN 0025-5629
Asveld, P.R.J. (2009) Review of "Y. Moshe, On some questions regarding $k$-regular and $k$-context-free sequences, Theoret. Comput. Sci. 400 (2008) 62-69". Mathematical reviews, MR2424342/ 2009e:68063. pp. 4954-4954. ISSN 0025-5629
Asveld, P.R.J. (2009) Permuting Operations on Strings: Their Permutations and Their Primes. Technical Report TR-CTIT-09-26, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Asveld, P.R.J. (2009) Some Families of Permutations and Their Primes. Technical Report TR-CTIT-09-27, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Asveld, P.R.J. (2009) Review of "R. Ferrer-i-Cancho, Some word order biases from limited brain resources: a mathematical approach, Adv. Complex Syst. 11 (2008) 393-414". Mathematical reviews, MR2445403 / 2009i:68091. pp. 8922-8923. ISSN 0025-5629
Asveld, P.R.J. (2009) Review of "P. Jancar, F. Mraz, M. Platek & J. Vogel, Monotonicity of restarting automata, J. Autom. Lang. Combin. 12 (2007) 355-371". Mathematical reviews, MR2436368 / 2009k:68123. pp. 11026-11026. ISSN 0025-5629
Ordelman, R.J.F. and Heeren, W.F.L. and de Jong, F.M.G. and Huijbregts, M.A.H. and Hiemstra, D. (2009) Towards Affordable Disclosure of Spoken Heritage Archives. Journal of Digital Information, 10 (6). 687:1-687:17. ISSN 1368-7506
Ordelman, R.J.F. and Huijbregts, M.A.H. and de Jong, F.M.G. (2009) Unravelling the Voice of Willem Frederik Hermans: an Oral History Indexing Case Study. Technical Report TR-CTIT-05-72, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Ordelman, R.J.F. and de Jong, F.M.G. and Larson, M.A. (2009) Enhanced multimedia content access and exploitation using semantic speech retrieval. In: Proceedings of the Third IEEE International Conference on Semantic Computing, 14-16 Sep 2009, Berkeley, US. pp. 521-528. IEEE Computer Society. ISBN 978-0-7695-3800-6
Trieschnigg, R.B. and Pezik, P. and Lee, Vivian and de Jong, F.M.G. and Kraaij, W. and Rebholz-Schuhmann, D. (2009) MeSH Up: effective MeSH text classification for improved document retrieval. Bioinformatics, 25 (11). pp. 1412-1418. ISSN 1367-4803 *** ISI Impact 5,766 ***

2008

Nijholt, A. and Pantic, M. and Poel, M. and Hondorp, G.H.W., ed. (2008) BNAIC 2008, Proceedings 20th Belgian-Netherlands Conference on Artificial Intelligence. University of Twente, Enschede. ISSN 1568-7805
Asveld, P.R.J. (2008) Review of "S. Bensch & H. Bordihn, Active symbols in pure systems, Fund. Inform. 76 (2007) 239-254". Mathematical reviews, MR2311438 / 2008b:68057. pp. 1456-1456. ISSN 0025-5629
Asveld, P.R.J. (2008) Review of "Y. Gurevich, M. Veanes & C. Wallace, Can abstract state machines be useful in language theory? Theoret. Comput. Sci. 365 (2007) 17-29". Mathematical reviews, MR2316387 / 2008c:68023. pp. 2335-2335. ISSN 0025-5629
Asveld, P.R.J. (2008) Review of "V. Geffert, C. Mereghetti & G. Pighizzini, Complementing two-way finite automata, Inform. and Comput. 205 (2007) 1173-1187". Mathematical reviews, MR2340899 / 2008f:68065. pp. 4860-4860. ISSN 0025-5629
Asveld, P.R.J. (2008) Review of "J. Gloeckler, Forgetting automata and unary languages, Internat. J. Found. Comput. Sci. 18 (2007) 813-827". Mathematical reviews, MR22341385 / 2008f:68067. pp. 4860-4860. ISSN 0025-5629
Asveld, P.R.J. (2008) Generating all permutations by context-free grammars in Greibach normal form. Theoretical computer science, 409 (3). pp. 565-577. ISSN 0304-3975 *** ISI Impact 0,643 ***
Asveld, P.R.J. (2008) Review of "M. Kutrib & A. Malcher, Finite turns and the regular closure of linear context-free languages, Discrete Appl. Math. 155 (2007) 2152-2164". Mathematical reviews, MR2354759 / 2008i:68064. pp. 7521-7522. ISSN 0025-5629
Asveld, P.R.J. (2008) Review of "F. Biegler, I. McQuillan & K. Salomaa, An infinite hierarchy induced by depth synchronization, Theoret. Comput. Sci. 387 (2007) 113-124". Mathematical reviews, MR2362183 / 2008k:68046. pp. 9502-9502. ISSN 0025-5629
Blokpoel, M. and Grootjen, F. and van den Broek, E.L. (2008) Exploiting coarse grained parallelism in conceptual data mining: Finding a needle in a haystack as a distributed effort. In: Proceedings of the 8th Dutch-Belgian Information Retrieval Workshop (DIR2008), 14-15 April 2008, Maastricht, The Netherlands. pp. 7-13. Maastricht University. ISBN 978-90-5681-282-9
Bosma, W.E. (2008) Discourse oriented summarization. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 08-112 ISBN 9789036526494
Heeren, W.F.L. and de Jong, F.M.G. (2008) Disclosing spoken culture: user interfaces for access to spoken word archives. In: People and computers XXII. Culture, creativity, interaction. Proceedings of HCI 2008, 1-5 Sept 2008, Liverpool, UK. pp. 23-32. The British Computer Society. ISBN 978-1-906124-04-5
Huijbregts, M.A.H. and Ordelman, R.J.F. and de Jong, F.M.G. (2008) Fast N-Gram Language Model Look-Ahead for Decoders With Static Pronunciation Prefix Trees. In: Proceedings of Interspeech, 22-26 September 2008, Brisbane, Australia. 91. International Speech Communication Association, Brisbane. ISSN 1990-9772
Niculescu, A.I. and de Jong, F.M.G. (2008) Development of a speech recognition system for Spanish broadcast news. Technical Report TR-CTIT-08-18, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Oostdijk, N. and Reynaert, M. and Monachesi, P. and van Noord, G. and Ordelman, R.J.F. and Schuurman, I. and Vandeghinste, V. (2008) From D-Coi to SoNaR: A reference corpus for Dutch. In: Proceedings on the sixth international conference on language resources and evaluation (LREC 2008), 28-30 May 2008, Marrakech, Marocco. pp. 1437-1444. ELRA. ISBN 2-9517408-4-0
Ordelman, R.J.F. and Heeren, W.F.L. and Huijbregts, M.A.H. and Hiemstra, D. and de Jong, F.M.G. (2008) Towards Affordable Disclosure of Spoken Word Archives. In: Proceedings of the ECDL 2008 Workshop on Information Access to Cultural Heritage (IACH2008), September 18, 2008, Aarhus, Denmark. ILPS, University of Amsterdam. ISBN 978-90-813489-1-1
Reidsma, D. and op den Akker, H.J.A. (2008) Exploiting ''Subjective'' Annotations. In: Coling 2008: Proceedings of the workshop on Human Judgements in Computational Linguistics, 23 Aug. 2008, Manchester, UK. pp. 8-16. Coling 2008 Organizing Committee. ISBN 978-1-905593-47-7
Reidsma, D. and Carletta, J. (2008) Reliability measurement without limits. Computational Linguistics, 34 (3). pp. 319-326. ISSN 0891-2017 *** ISI Impact 2,017 ***
van der Werff, L.B. and Heeren, W.F.L. (2008) Subword-based Indexing for a Minimal False Positive Rate. In: Proceedings of the ACM SIGIR Workshop "Searching Spontaneous Conversational Speech", 24 July 2008, Singapore. pp. 77-79. Centre for Telematics and Information Technology University of Twente. ISBN 978-90-365-2697-5

2007

de Jong, F.M.G. and Oard, D. and Ordelman, R.J.F. and Raaijmakers, S., ed. (2007) Proceedings of the ACM SIGIR Workshop ''Searching Spontaneous Conversational Speech''. Centre for Telematics and Information Technology University of Twente, Enschede. ISBN 978-90-365-2542-8
van der Sluis, I. and Theune, M. and Reiter, E. and Krahmer, E., ed. (2007) Proceedings of the Workshop on Multimodal Output Generation (MOG 2007). CTIT Workshop Proceedings (WP-CTIT-07-01). Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1574-0846
Asveld, P.R.J. (2007) Review of "T. Ceccherini-Silberstein; Growth and ergodicity of context-free languages. II. The linear case. Trans. Amer. Math. Soc. 359 (2007) 605-618". Mathematical reviews, MR2255188 / 2007g:68083. pp. 5545-5545. ISSN 0025-5629
Asveld, P.R.J. (2007) Review of "L. Kuppusamy; Anote on ambiguity of internal contextual grammars. Theoret. Comput. Sci. 369 (2006), no. 1-3, 436–441". Mathematical reviews, MR2277588 / 2007h:68108. pp. 6366-6367. ISSN 0025-5629
Asveld, P.R.J. (2007) Generating All Circular Shifts by Context-Free Grammars in Greibach Normal Form. International Journal of Foundations of Computer Science, 18 (6). pp. 1139-1149. ISSN 0129-0541 *** ISI Impact 0,467 ***
Asveld, P.R.J. (2007) Generating All Permutations by Context-Free Grammars in Greibach Normal Form. Technical Report TR-CTIT-07-83, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Asveld, P.R.J. (2007) Generating All Circular Shifts by Context-Free Grammars in Greibach Normal Form. Technical Report TR-CTIT-07-28, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Bachvarova, Y.S. and van Dijk, E.M.A.G. and Nijholt, A. (2007) Towards a Unified Knowledge-Based Approach to Modality Choice. In: Proceedings Workshop on Multimodal Output Generation (MOG 2007), 25-26 January 2007, Aberdeen, Scotland. pp. 5-15. CTIT Workshop Proceedings Series WP07-01. Centre for Telematics and Information Technology University of Twente. ISSN 1574-0846
Bosma, W.E. and Callison-Burch, C. (2007) Paraphrase Substitution for Recognizing Textual Entailment. In: Evaluation of Multilingual and Multi-modal Information Retrieval. Lecture Notes in Computer Science 4730. Springer Verlag, Berlin, pp. 502-509. ISSN 0302-9743 ISBN 978-3-540-74998-1
Bui, T.H. and Poel, M. and Nijholt, A. and Zwiers, J. (2007) A POMDP approach to Affective Dialogue Modeling. In: Proceedings workshop on The Fundamentals of Verbal and Non-verbal Communication and the Biometrical Issue, 2-12 Sep 2006, Vietri sul Mare, Italy. pp. 349-355. IOS Press. ISBN 978-158603-733-8
Bui, T.H. and Poel, M. and Nijholt, A. and Zwiers, J. (2007) A tractable DDN-POMDP Approach to Affective Dialogue Modeling for General Probabilistic Frame-based Dialogue Systems. In: Proceedings of the 5th IJCAI Workshop on Knowledge and Reasoning in Practical Dialogue Systems, 08 Jan 2007, Hyderabad, India. pp. 34-37. IJCAI. ISBN not assigned
Bui, T.H. and van Schooten, B.W. and Hofs, D.H.W. (2007) Practical Dialogue Manager Development using POMDPs. In: Proceedings of the 8th SIGdial Workshop on Discourse and Dialogue, 1-2 Sep 2007, Antwerp, Belgium. pp. 215-218. The Association for Computational Linguistics. ISBN 978-9-07402-932-2
Heylen, D.K.J. and op den Akker, H.J.A. (2007) Computing Backchannel Distributions in Multi-Party Conversations. In: Proceedings of the ACL Workshop on Embodied Language Processing, 28 June 2007, Prague. pp. 17-24. Association of Computational Linguistics. ISBN not assigned
Huijbregts, M.A.H. and Ordelman, R.J.F. and de Jong, F.M.G. (2007) Annotation of Heterogeneous Multimedia Content Using Automatic Speech Recognition. In: Proceedings of the Second International Conference on Semantic and Digital Media Technologies, SAMT 2007, 5-7 Dec 2007, Genoa, Italy. pp. 78-90. Lecture Notes in Computer Science 4816. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-77033-6
Huijbregts, M.A.H. and Ordelman, R.J.F. and de Jong, F.M.G. (2007) Speech-based Annotation of Heterogeneous Multimedia Content Using Automatic Speech Recognition. Technical Report TR-CTIT-07-30, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Ordelman, R.J.F. and de Jong, F.M.G. and van Leeuwen, D.A. (2007) Speech Indexing. In: Multimedia Retrieval. Data-Centric Systems and Applications. Springer Verlag, Heidelberg, pp. 199-224. ISBN 978-3-540-72894-8
Penning, M. and Theune, M. (2007) Cueing the Virtual Storyteller: Analysis of cue phrase usage in fairy tales. In: ENLG-07 11th European Workshop on Natural Language Generation, 17-20 June 2007, Germany. pp. 159-162. DFKI Document Series (D-07-01). DFKI (Deutsches Forschungszenter für Künstliche Intelligenz GmbH). ISSN 0946-0098
van Schooten, B.W. and op den Akker, H.J.A. (2007) Multimodal follow-up questions to multimodal answers in a QA system. In: Tenth international symposium on social communication, 22-26 jan 2007, Cuba. pp. 469-474. Centro de Linguistica Aplicada. ISBN 959-7174-08-1
van Schooten, B.W. and Rosset, S. and Galibert, O. and Max, A. and op den Akker, H.J.A. and Illouz, G. (2007) Handling speech input in the Ritel QA dialogue system. In: Interspeech 2007, 27-31 Aug 2007, Antwerp. pp. 126-129. International Speech Communication Association. ISSN 1990-9772
Theune, M. and van Schooten, B.W. and op den Akker, H.J.A. and Bosma, W.E. and Hofs, D.H.W. and Nijholt, A. and Krahmer, E.J. and van Hooijdonk, C.M.J. and Marsi, E.C. (2007) Questions, pictures, answers: introducing pictures in question-answering systems. (Invited) In: ACTAS-1 of X Symposio Internacional de Comunicacion Social, 22-26 Jan 2007, Santiago de Cuba, Cuba. pp. 450-463. Centro de Linguistica Aplicada. ISBN 959-7174-08-1
Theune, M. and Slabbers, N. and Hielkema, F. (2007) The Narrator: NLG for digital storytelling. In: ENLG-07 11th European Workshop on Natural Language Generation, 17-20 June 2007, Germany. pp. 109-112. DFKI Document Series (D-07-01). DFKI (Deutsches Forschungszentrum für Künstliche Intelligenz GmbH). ISSN 0946-0098
Theune, M. and Touset, P. and Viethen, J. and Krahmer, E.J. (2007) Cost-based attribute selection for GRE (GRAPH-SC/GRAPH-FP). In: Proceedings of the MT Summit XI Workshop on Using Corpora for NLG: Language Generation and Machine Translation (UCNLG+MT), 11 Sep 2007, Copenhagen, Denmark. pp. 95-97. European Association for Machine Translation. ISBN not assigned
Tinholt, H.W. and Nijholt, A. (2007) Computational Humour: Utilizing Cross-Reference Ambiguity for Conversational Jokes. In: 7th International Workshop on Fuzzy Logic and Applications (WILF 2007), 7-10 July, Camogli (Genova), Italy. pp. 477-483. Lecture Notes in Artificial Intelligence 4578. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-73399-7
Trieschnigg, R.B. and Kraaij, W. and de Jong, F.M.G. (2007) The Influence of Basic Tokenization on Biomedical Document Retrieval. In: Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval, 23-27 Jul 2007, Amsterdam. pp. 803-804. ACM Press. ISBN 978-1-59593-597-7
van der Werff, L.B. and Heeren, W.F.L. and Ordelman, R.J.F. and de Jong, F.M.G. (2007) Radio Oranje: Enhanced Access to a Historical Spoken Word Collection. In: Proceedings of the 17th Meeting of Computational Linguistics in the Netherlands, 12 Jan 2007, Leuven, Belgium. pp. 207-218. Landelijke Onderzoekschool Taalwetenschap. ISBN 978-90-78328-41-4

2006

op den Akker, H.J.A. and van Schooten, B.W. (2006) Vervolguitingen in vraag-antwoorddialoogsystemen. DIXIT, tijdschrift over toegepaste taal- en spraaktechnologie, 4 (1). pp. 10-11. ISSN 1572-6037
Asveld, P.R.J. (2006) Generating All Circular Shifts by Context-Free Grammars in Chomsky Normal Form. Journal of Automata, Languages and Combinatorics, 11 (2). pp. 147-159. ISSN 1430-189X
Asveld, P.R.J. (2006) Generating all permutations by context-free grammars in Chomsky normal form. Theoretical computer science, 354 (1). pp. 118-130. ISSN 0304-3975 *** ISI Impact 0,643 ***
Asveld, P.R.J. (2006) Review of "A. Meduna & M. Svec, Grammars with Context Conditions and Their Applications (2005), J. Wiley, Hoboken, NJ". Mathematical reviews, MR2138790 / 2006a:68001. pp. 557-558. ISSN 0025-5629
Asveld, P.R.J. (2006) Review of "K. Ellul, B. Krawetz, J. Shallit & M.-w. Wang, Regular expressions -- new results and open problems, J. Autom. Lang. Combin 9 (2004) 233-256". Mathematical reviews, MR2167781 / 2006e:68082. pp. 3990-3990. ISSN 0025-5629
Asveld, P.R.J. (2006) Review of "T. Ceccherini-Silberstein; On the growth of linear languages, Adv. in Appl. Math. 35 (2005) 243-253". Mathematical reviews, MR2164918 / 2006e:68080. pp. 3990-3990. ISSN 0025-5629
Asveld, P.R.J. (2006) Review of "G. Lischke, Restorations of punctured languages and similarity of Languages, MLQ Math. Log. Q. 52 (2006) 20-28". Mathematical reviews, MR2194998 / 2006j:68065. pp. 8308-8308. ISSN 0025-5629
Asveld, P.R.J. (2006) Review of "J. Czyzowicz; W. Fraczak; A. Pelc; Transducers with set output. J. Autom. Lang. Comb. 10 (2005), no. 1, 37–49". Mathematical reviews, MR2192583 / 2006i:68062. pp. 7439-7439. ISSN 0025-5629
Bosma, W.E. and Callison-Burch, C. (2006) Paraphrase substitution for recognizing textual entailment. In: Working Notes of CLEF 2006, Alicante, Spain. pp. 1-8. CLEF. ISSN 1818-8044 ISBN 2-912335-23-x
van den Broek, E.L. (2006) Personalized Empathic Computing (PEC). (Invited) In: Belgium-Netherlands Artificial Intelligence Symposium (BNAIS) 2006: AImotion Conference booklet, 02 June 2006, Nijmegen, The Netherlands. 11. Radboud University Nijmegen. ISBN not assigned
van den Broek, E.L. and Schut, M.H. and Tuinenbreijer, K. and Westerink, J.H.D.M. (2006) Communication and Persuasion Technology: Psychophysiology of Emotions and User-Profiling. In: Persuasion Technology, First International Conference on Persuasive Technology for Human Well-Being, PERSUASIVE 2006, 18-19 May 2006, Eindhoven, The Netherlands. pp. 154-157. Lecture Notes in Computer Science 3962. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-34291-5
Bui, T.H. and Zwiers, J. and Nijholt, A. and Poel, M. (2006) Generic dialogue modeling for multi-application dialogue systems. In: Proceedings of the 2nd Joint Workshop on Multimodal Interaction and Related Machine Learning Algorithms, Edinburgh, UK. pp. 174-186. Lecture Notes in Computer Science 3869. Springer-Verlag. ISSN 0302-9743 ISBN 3-540-32549-2
Bui, T.H. and Zwiers, J. and Poel, M. and Nijholt, A. (2006) Toward Affective Dialogue Modeling using Partially Observable Markov Decision Processes. In: Proceedings of the 1st workshop on Emotion and Computing - Current Research and Future Impact, 19 Jun 2006, Bremen, Germany. pp. 47-50. University of Bremen. ISBN 3-88722-664-X
de Jong, F.M.G. and Ordelman, R.J.F. and Huijbregts, M.A.H. (2006) Automated speech and audio analysis for semantic access to multimedia. In: Proceedings of the First International Conference on Semantic and Digital Media Technologies, SAMT 2006, 6-8 December 2006, Athens, Greece. pp. 226-240. Lecture Notes in Computer Science 4306. Springer Verlag. ISBN 3-540-49335-2
van Schooten, B.W. and op den Akker, H.J.A. (2006) Follow-up utterances in QA dialogue. Traitement Automatique des Langues, 46 (3). pp. 181-206. ISSN 1248-9433

2005

Asveld, P.R.J. (2005) Fuzzy context-free languages - Part 2: Recognition and parsing algorithms. Theoretical computer science, 347 (1-2). pp. 191-213. ISSN 0304-3975 *** ISI Impact 0,643 ***
Asveld, P.R.J. (2005) Fuzzy context-free languages - Part 1: Generalized fuzzy context-free grammars. Theoretical computer science, 347 (1-2). pp. 167-190. ISSN 0304-3975 *** ISI Impact 0,643 ***
Asveld, P.R.J. (2005) Review of "J. Honkala, On infinite HDOL words having sparse letters. Int. J. Comput. Math. 81 (2004) 133-139". Mathematical reviews, MR2038893 / 2005a:68119. pp. 618-618. ISSN 0025-5629
Asveld, P.R.J. (2005) Review of "L. van Zijl, Generalized acceptance, succinctness and supernondeterministic finite automata. Theoret. Comput. Sci. 313 (2004) 159-172". Mathematical reviews, MR2055944 / 2005a:68125. pp. 619-619. ISSN 0025-5629
Asveld, P.R.J. (2005) Review of "B. Ravikumar, Peg-solitaire, string rewriting systems and finite automata. Theoret. Comput. Sci. 321 (2004) 383-394". Mathematical reviews, MR2076153 / 2005e:68119. pp. 4425-4425. ISSN 0025-5629
Asveld, P.R.J. (2005) Review of "J. Honkala; The language equivalence problem for HD0L systems having D0L growths. Theoret. Comput. Sci. 330 (2005), no. 1, 123–133". Mathematical reviews, MR2112770 / 2005h:68059. pp. 7629-7629. ISSN 0025-5629
Asveld, P.R.J. (2005) Review of "C. Morvan; C. Rispal; Families of automata characterizing context-sensitive languages. Acta Inform. 41 (2005), no. 4-5, 293–314". Mathematical reviews, MR2129796 / 2005k:68123. pp. 10309-10309. ISSN 0025-5629
van den Broek, E.L. (2005) Review: Music analysis and retrieval systems for audio signals. ACM Computing Reviews. CR131480. ISSN 1530-6585
van den Broek, E.L. (2005) Empathic Agent Technology (EAT). In: Proceedings of the AAMAS-05 Agent-Based Systems for Human Learning workshop (ABSHL 2005), 26 July 2005, Utrecht, The Netherlands. pp. 59-67. Brooklyn College. ISBN not assigned
Lisowska, A. and Rajman, M. and Bui, T.H. (2005) ARCHIVUS: A System for Accessing the Content of Recorded Multimodal Meetings. In: Proceedings of the 1st International Workshop on Machine Learning and Multimodal Interaction (MLMI), 21-23 Jun 2004, Martigny, Switzerland. pp. 291-304. Lecture Notes in Computer Science 3361. Springer Verlag. ISBN 978-3-540-24509-4
Oinonen, K.M. and Theune, M. and Nijholt, A. and Heylen, D.K.J. (2005) Getting the story right: making computer-generated stories more entertaining. In: International Conference on INtelligent TEchnologies for interactive enterTAINment (INTETAIN 2005), Madonna di Campiglio, Italy. pp. 267-271. Lecture Notes in Computer Science 3814. Springer-Verlag. ISSN 0302-9743 ISBN 3-540-30509-2

2004

Asveld, P.R.J. (2004) Review of "L. K'aszonyi, A pumping lemma for DLI-languages. Discrete Math. 258 (2002) 105-122". Mathematical reviews, MR2002075 / 2004g:68091. pp. 5647-5647. ISSN 0025-5629
Asveld, P.R.J. (2004) Review of "A. Mateescu, A. Salomaa & S. Yu, Subword histories and Parikh matrices. J. Comput. System Sci. 68 (2004) 1-21". Mathematical reviews, MR2030508 / 2004j:68101. pp. 8169-8169. ISSN 0025-5629
Asveld, P.R.J. and Nijholt, A. (2004) Report on AMiLP-3 - 3rd AMAST Workshop on Algebraic Methods in Language Processing. Bulletin of the European Association for Theoretical Computer Science, 82. pp. 340-341. ISSN 0252-9742
van den Broek, E.L. (2004) Emotional Prosody Measurement (EPM): A voice-based evaluation method for psychological therapy effectiveness. In: Medical and Care Compunetics. Studies in Health Technology and Informatics 103 (1). IOS Press, Amsterdam, The Netherlands, pp. 118-125. ISSN 0926-9630 ISBN 978-1-58603-431-3
Bui, T.H. and Rajman, M. and Melichar, M. (2004) Rapid Dialogue Prototyping Methodology. In: Proceedings of the 7th International Conference on Text, Speech Dialogue (TSD), 8-11 Sep, Brno, Czech Republic. pp. 579-586. Lecture Notes in Computer Science 3206/2004. Springer Verlag. ISBN 978-3-540-23049-6
Mulder, M.P. and Nijholt, A. and op den Akker, H.J.A. and den Uyl, M. and Terpstra, P. (2004) A Lexical, Grammatical Implementation of Affect. In: 7th International Conference on Text, Speech & Dialogue (TSD 2004), 8-11 September 2004, Brno, Czech Republic. pp. 171-177. Lecture Notes in Computer Science 3206. Springer Verlag. ISBN 3-540-23049-1
Zwarts, S. and Nijholt, A. and op den Akker, H.J.A. and Poel, M. (2004) CBR in Dependency-based Machine Translation. In: Proceedings of Konvens 2004, 14-17 September 2004, Vienna, Austria. pp. 205-208. Schriftenreihe der Oesterreichischen Gesellschaft fuer Artificial Intelligence 5. Oesterreichischen Gesellschaft fuer Artificial Intelligence. ISBN 3-85027-005-X

2003

Spoto, F. and Scollo, G. and Nijholt, A., ed. (2003) Algebraic Methods in Language Processing. Twente Workshops on Language Technology 21. University of Twente, Enschede. ISSN 0929-0672
Asveld, P.R.J. (2003) Review of "A. Cherubini, S. Crespi Reghizzi & P. San Pietro, Associative language descriptions. Theoret. Comput. Sci. 270 (2002) 463-491". Mathematical reviews, MR1871081 / 2003a:68073. pp. 571-572. ISSN 0025-5629
Asveld, P.R.J. (2003) Review of "Y. Ceccherini-Silberstein & W. Woess, Growth and ergodicity of context-free languages. Trans. Amer. Marh. Soc. 354 (2002) 4597-4625". Mathematical reviews, MR1926891 / 2003g:68067. pp. 5480-5480. ISSN 0025-5629
Asveld, P.R.J. (2003) Generating All Permutations by Context-Free Grammars in Chomsky Normal Form. In: Algebraic Methods in Language Processing (AMiLP 2003), Proceedings 3rd AMAST Workshop on Language Processing, August 25-27, 2003, Verona, Italy. pp. 55-68. TWTL 21. Twente University Press. ISSN 0929-0672
van den Broek, E.L. (2003) A stress marker in speech. Toegepaste Taalwetenschap in Artikelen, 69 (1). pp. 143-153. ISSN 0169-7420
Nijholt, A. (2003) Verdwijnende computers, verdwijnende talen? In: Philologia Frisica Anno 2002. Koninklijke Akademie van Wetenschappen, Fryske Akademy, Ljouwert, pp. 11-36. ISBN 90-6171-959-3
Nijholt, A. and op den Akker, H.J.A. and de Jong, F.M.G. (2003) Language interpretation and generation for football commentary. In: ACTAS-1: VIII Symposio Social, 20-24 January 2003, Santiago de Cuba. pp. 594-599. Centro de Linguistica Aplicade. ISBN 959-7174-01-4
Nijholt, A. and Scollo, G. and Heylen, D.K.J. (2003) Algebraic methods in language processing: Editorial. Theoretical Computer Science, 293 (2). pp. 237-241. ISSN 0304-3975 *** ISI Impact 0,643 ***
Ordelman, R.J.F. (2003) Dutch Speech Recognition in Multimedia Information Retrieval. PhD thesis, University of Twente, Enschede. ISBN 90-75296-08-8
Ordelman, R.J.F. and van Hessen, A.J. and de Jong, F.M.G. (2003) Compound Decomposition in Dutch Large Vocabulary Speech Recognition. In: Eurospeech 2003, September 1-4, 2003, Geneva, Switzerland. ISCA. ISSN 1018-4074

2002

op den Akker, H.J.A. and Hospers, M. and Kroezen, E. and Nijholt, A. and Lie, D.H. (2002) A rule-based reference resolution method for Dutch discourse. In: Proceedings 2002 Symposium on Reference Resolution in Natural Language Processing, 3-4 June 2002, Alicante, Spain. pp. 59-66. University of Alicante.
Asveld, P.R.J. (2002) Review of "M. Kudlek & A. Mateescu, On rational, linear and algebraic languages defined by mix operation. Pure Math. Appl. 11 (2000) 317-327". Mathematical reviews, MR1839938 / 2002e:68067. pp. 3554-3554. ISSN 0025-5629
Asveld, P.R.J. (2002) Review of "D. Waetjen & D. Ostrovsky, Function-limited OL systems revisited. J. Autom. Lang. Comb. 6 (2001) 97-114". Mathematical reviews, MR1810446 / 2002b:68043. pp. 1304-1304. ISSN 0025-5629
Asveld, P.R.J. (2002) On grammatical errors and other imperfections. In: Pre-Proc. Workshop on Weighted Grammars -- Theory and Applications, March 2-4, 2002, Dresden, Germany. pp. 3-4. Technical Report TUD-FI02-02. Technische Universitaet Dresden. ISSN 1430-211X
Sluiman, F.J. (2002) Linear Data Structures for Storage Allocation in Attribute Evaluators. PhD thesis, University of Twente. ISBN 90-365-1713-3

2001

Asveld, P.R.J. (2001) Review of "G. Paun, Marcus Contextual Grammars (1997), Kluwer, Dordrecht, etc. (Studies in Linguistics and Philosophy, Volume 67)". Mathematical reviews, MR1783305 / 2001k:68077. pp. 8285-8286. ISSN 0025-5629
Asveld, P.R.J. (2001) Revies of "H. Petersen, Prefix rewriting and descriptional complexity. J. Autom. Lang. Comb. 5 (2000) 245-254". Mathematical reviews, MR1778474 / 2001h:68071. pp. 5794-5794. ISSN 0025-5629
van den Broek, E.L. (2001) Diagnosis of emotional state using pitch analysis and the SUD: An exploratory feasibility study. Master's thesis, Radboud University Nijmegen, Nijmegen, The Netherlands.
Egges, A. and Nugues, P. and Nijholt, A. (2001) Generating a 3D Simulation of a Car Accident from a Formal Description: the CarSim System. In: Proceedings International Conference on Augmented, Virtual Environments and Three-dimensional Imaging (ICAV3D), 30 May - 1 June 2001, Mykonos, Greece. pp. 220-223. CERTH.
van Lohuizen, M.P. (2001) Parallel Natural Language Parsing: From Analysis to Speedup. PhD thesis, Technische Universiteit Delft. ISBN 90-9015281-4
Ordelman, R.J.F. and van Hessen, A.J. and de Jong, F.M.G. (2001) Speech Recognition Issues for Dutch Spoken Document Retrieval. In: Proceedings of 4th International Conference on Text Speech and Dialogue, September 10 - 13, 2001, Czech Republic. pp. 258-266. Lecture Notes in Computer Science 2166/ 2001. Springer-Verlag. ISSN 0302-9743 ISBN 978-3-540-42557-1

2000

Bunt, H. and Nijholt, A., ed. (2000) Advances in Probabilistic and other Parsing Technologies. Kluwer Academic Publishers, Dordrecht. ISBN 0-7923-6616-6
Heylen, D.K.J. and Nijholt, A. and Scollo, G., ed. (2000) Algebraic Methods in Language Processing. Twente Workshop on Language Technology 16. University of Twente, Enschede. ISSN 0929-0672
Asveld, P.R.J. (2000) Review of "R. McNaughton, An insertion into the Chomsky hierarchy? Jewels Are Forever (1999) 204-212, Springer, Berlin". Mathematical reviews, MR1719069 / 2000i:68104. pp. 6559-6559. ISSN 0025-5629
Asveld, P.R.J. (2000) Review of "A. Fujiyoshi & T. Kasai, Spinal-formed context-free grammars. Theory Comput. Syst. 33 (2000) 59-83". Mathematical reviews, MR1723743 / 2000k:68082. pp. 8125-8125. ISSN 0025-5629
Asveld, P.R.J. (2000) Review of "L. Ilie, G. Rozenberg & A. Salomaa, A characterization of poly-slender context-free languages. Theor. Inform. Appl. 34 (2000) 77-86". Mathematical reviews, MR1771131 / 2001g:68053. pp. 5019-5019. ISSN 0025-5629
Asveld, P.R.J. and Nijholt, A. (2000) The Inclusion Problem for Some Subclasses of Context-Free Languages. Theoretical computer science, 230. pp. 247-256. ISSN 0304-3975 *** ISI Impact 0,643 ***
Bunt, H.C. and Nijholt, A. (2000) New parsing technologies. In: Advances in Probabilistic and Other Parsing Technologies. Kluwer Academic Publishers, Dordrecht, pp. 1-12. ISBN 0-7923-6616-6
Nijholt, A. (2000) Spraak- en Taaltechnologie voorbij 2000. Informatie Professional, 4 (4). pp. 42-44. ISSN 1385-5328
Nijholt, A. and Heylen, D.K.J. and Vertegaal, R.P.H. (2000) Inhabited interfaces: Attentive conversational agents that help. In: Proceedings 3rd International Conference on Disability, Virtual Reality and Associated Technologies - ICDVRAT 2000, 23-25 September 2000, Alghero, Italy. pp. 225-231. University of Reading. ISBN 0-7049-11-42-6
Oltmans, E. (2000) A Knowledge-Based Approach to Robust Parsing. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 99-27 ISBN 90-365-138-98
Ordelman, R.J.F. (2000) Zoeken in historisch videomateriaal. Informatie professional, 4 (12). pp. 24-28. ISSN 1385-5328
Theune, M. (2000) From data to speech: language generation in context. PhD thesis, Eindhoven University of Technology. ISBN 90-386-0833-0

1999

Asveld, P.R.J. (1999) An Infinite Sequence of Full AFL-Structures, Each of Which Possesses an Infinite Hierarchy. Technical Report TR-CTIT-99-06, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Asveld, P.R.J. (1999) Review of "A. Paun, Controlled H systems of small radius. Fund. Inform. 31 (1997) 185-193". Mathematical reviews, MR1608115 / 99d:68151. pp. 2769-2769. ISSN 0025-5629
Asveld, P.R.J. (1999) Review of "J. Honkala, Decision problems concerning a power series generalization of DTOL systems. Fund. Inform. 32 (1997) 341-348". Mathematical reviews, MR1657259 /99i:68075. pp. 6389-6389. ISSN 0025-5629
Asveld, P.R.J. (1999) Review of "G. Buntrock & F. Otto, Growing context-sensitive languages and Church-Rosser languages. Inform. and Comput. 141 (1998) 1-36". Mathematical reviews, MR1604216 / 99b:68112. pp. 1272-1272. ISSN 0025-5629
Asveld, P.R.J. (1999) Review of "I.I. Macarie, Space-efficient deterministic simulation of probabilistic automata. SIAM J. Comput. 27 (1998) 448-465". Mathematical reviews, MR1616560 / 99d:68165. pp. 2772-2772. ISSN 0025-5629
ter Doest, H.W.L. (1999) Towards Probabilistic Unification-Based Parsing. PhD thesis, University of Twente. ISBN 90-75296-04-5
Nijholt, A. and Hondorp, G.H.W. (1999) Some Notes on Agents in the Twente Virtual Theatre Environment. In: Proceedings of the Second Workshop on Intelligent Virtual Agents, 13 Sep 1999, Salford, UK. pp. 151-154. University of Salford. ISSN 1467-2154

1998

Hulstijn, J. and Nijholt, A., ed. (1998) Formal Semantics and Pragmatics of Dialogue. Twente Workshop on Language Technology 13. University of Twente, Enschede. ISSN 0929-0672
Asveld, P.R.J. (1998) Review of "J.W. Klop, Term rewriting systems". Mathematical reviews, MR1381696 / 98e:68128. pp. 3206-3206. ISSN 0025-5629
Asveld, P.R.J. (1998) Review of "K. Salomaa, On the modularity of decidability of completeness and termination. J. Autom. Lang. Comb. 1 (1996) 37-53". Mathematical reviews, MR1432741 / 98d:68120. pp. 2565-2565. ISSN 0025-5629
Asveld, P.R.J. (1998) Review of "G. Paun & A. Salomaa, Families generated by grammars and L systems. Handbook of Formal Languages, Vol. 1 (1997) 811-861". Mathematical reviews, MR1470004 / 98k:68110. pp. 7286-7286. ISSN 0025-5629
Asveld, P.R.J. (1998) Review of "H. Fernau, Unconditional transfer in regulated rewriting. Acta Inform. 11 (1997) 837-857". Mathematical reviews, MR1480238 / 98k:68107. pp. 7285-7285. ISSN 0025-5629
Nijholt, A. and Scollo, G. (1998) Algebraic Methods in Language Processing: Editorial. Theoretical computer science, 199 (1-2). pp. 1-3. ISSN 0304-3975 *** ISI Impact 0,643 ***

1997

Berwick, R.C. and Nijholt, A., ed. (1997) Parsing Technologies 1997. Proceedings Fifth ACL SIGPARSE International Workshop. Massachusetts Institute of Technology, Cambridge, MA.
Asveld, P.R.J. (1997) Review of "R.J.H. van Glabbeek, Comparative Concurrency Semantics and Refinement Actions (1996), CWI, Amsterdam". Mededelingen van het Wiskundig Genootschap, 40. pp. 313-314. ISSN 0167-2495
Asveld, P.R.J. (1997) Review of "S. Kahrs, Confluence of curried term-rewriting systems, J. Symbolic Comput. 19 (1995) 601-623". Mathematical reviews, MR1370625 / 97a:68090. pp. 568-568. ISSN 0025-5629
Asveld, P.R.J. (1997) Review of "S. Jesi, G. Pighizzini & N. Sabadini, Probabilistic asynchronous automata. Math. Systems Theory 29 (1996) 5-31". Mathematical reviews, MR1360194 / 97a:68113. pp. 572-572. ISSN 0025-5629
Asveld, P.R.J. (1997) Review of "I.I. Macarie, Multihead two-way probabilistic finite automata. Theory Comput. Syst. 30 (1997) 91-109". Mathematical reviews, MR1424084 / 97k:68119. pp. 7116-7116. ISSN 0025-5629
Asveld, P.R.J. (1997) Controlled Fuzzy Parallel Rewriting. In: New Trends in Formal Languages: Control, Cooperation, and Combinatorics. Lecture Notes in Computer Science 1218. Springer-Verlag, Berlin, pp. 49-70. ISBN 3 540 62844 4
Asveld, P.R.J. and Nijholt, A. (1997) The Inclusion Problem for Some Subclasses of Context-Free Languages. Technical Report TR-CTIT-97-31, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Hulstijn, J. and Steetskamp, R. and ter Doest, H.W.L. and van de Burgt, S.P. and Nijholt, A. (1997) Dialogues in a Theatre Information and Booking System. In: Proceedings 5th International Symposium on Social Communication, Santiago de Cuba. pp. 87-99. Centro de Lingüística Aplicada.
Lie, D.H. and Hulstijn, J. and ter Doest, H.W.L. and Nijholt, A. (1997) Language analysis in Schisma. In: Proceedings Fifth International Workshop on Parsing Technologies (IWPT '97), 17-20 Sept, Boston, MA. pp. 243-244. Massachusetts Institute of Technology.
Nijholt, A. (1997) Foreword by "Parsing Schemata". In: Parsing Schemata - a framework for specification and analysis of parsing algorithms. Texts in Theoretical Computer Science - EATCS Series. Springer Verlag, Berlin, v-ix. ISBN 978-3-540-61650-4
Nijholt, A. and Andernach, J.A. (1997) The Robust Analysis of User Utterances in a Mixed-initiative Dialogue System. In: Proceedings 5th International Symposium on Social Communication, Santiago de Cuba. 31. Centro de Lingüística Aplicada. ISBN not assigned
Sikkel, K. (1997) Parsing Schemata - a framework for specification and analysis of parsing algorithms. Texts in Theoretical Computer Science. Springer Verlag, Berlin. ISBN 3-540-61650-0

1996

Asveld, P.R.J. (1996) The Non-Self-Embedding Property for Generalized Fuzzy Context-Free Grammars. Memorandum Informatica 96-08, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1996) An Inefficient Representation of the Empty Word. Memorandum Informatica 96-14, Department of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1996) Controlled Fuzzy Parallel Rewriting. Memorandum Informatica 96-18, Department of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1996) A Bibliography on Fuzzy Automata, Grammars and Lanuages. Bulletin of the European Association for Theoretical Computer Science, 58. pp. 187-196. ISSN 0252-9742
Asveld, P.R.J. (1996) Review of "M.A. Palis & S.M. Shende, Pumping lemmas for the control language hierarchy. Math. Systems Theory 28 (1995) 199-213". Mathematical reviews, MR1316598 / 96b:68103. pp. 1105-1105. ISSN 0025-5629
Asveld, P.R.J. (1996) Review of "Ph. Aigrain & D. Beauquier, Polyomino tilings, cellular automata and codicity. Theoret. Comput. Sci. 147 (1995) 165-180". Mathematical reviews, MR1346102 / 96i:05041. pp. 5175-5175. ISSN 0025-5629
Asveld, P.R.J. (1996) Review of "R.P. Kurshan, Homomorphic reduction of coordination analysis. IMA Vol. Math. Appl. 73 (1993/1995) 105-147". Mathematical reviews, MR1348878 / 96j:68122. pp. 6242-6242. ISSN 0025-5629
Asveld, P.R.J. (1996) Review of "M.A. Moshier, A rational reconstruction of the domain of feature structures, J. Logic Lang. Inform. 4 (1995) 111-143". Mathematical reviews, MR1351918 / 96m:68146. pp. 7778-7778. ISSN 0025-5629
Asveld, P.R.J. (1996) Towards Robustness in Parsing -- Fuzzifying Context-Free Language Recognition. In: Developments in Language Theory II -- At the Crossroads of Mathematics, Computer Science and Biology, 17-21 July 1995, Magdeburg, Germany. pp. 443-453. World Scientific. ISBN 981-02-2682-9
van der Hoeven, G.F. and Nijholt, A. (1996) Casting actors in a context-free play. Publicationes Mathematicae Debrecen, 48 (3-4, Suppl.). pp. 291-308. ISSN 0033-3883 *** ISI Impact 0,438 ***
Sikkel, K. and op den Akker, H.J.A. (1996) Predictive Head-Corner Chart Parsing. In: Recent Advances in Parsing Technology. Text, Speech and Language Technology 1. Kluwer Academic Publishers, Boston, pp. 169-182. ISBN 0-7923-4152-X
Sikkel, K. and Nijholt, A. (1996) Parsing of Context-free Languages. In: Handbook of Formal Languages, Vol. II. Linear Modeling: Background and Application. Springer Verlag, Berlin, pp. 61-100. ISBN 3-540-60648-3

1995

Andernach, J.A. and Moll, M. and Nijholt, A., ed. (1995) CLIN V: Computational Linguistics in the Netherlands ’94. Neslia Paniculata, Enschede. ISBN 90-75296-03-7
Nijholt, A. and Scollo, G. and Steetskamp, R., ed. (1995) Algebraic Methods in Language Processing. Twente Workshop on Language Technology 10. University of Twente, Enschede. ISSN 0929-0672
op den Akker, H.J.A. and ter Doest, H.W.L. and Moll, M. and Nijholt, A. (1995) Parsing in Dialogue Systems using Typed Feature Structures. Memorandum Informatica 95-25, Department of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1995) Towards Robustness in Parsing -- Fuzzifying Context-Free Language Recognition. Memorandum INF-95-08, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1995) A Fuzzy Approach to Erroneous Inputs in Context-Free Language Recognition. Memorandum Informatica 95-29, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1995) A Bibliography on Fuzzy Automata, Grammars and Lanuages. Memorandum INF-95-46, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1995) A Fuzzy Approach to Erroneous Inputs in Context-Free Language Recognition. In: Proceedings of the Fourth International Workshop on Parsing Technologies IWPT'95, September 20 -24, 1995, Prague & Karlovy Vary, Czech Republik. pp. 14-25. Institute of Formal and Applied Linguistics, Charles University. ISBN not assigned
Asveld, P.R.J. (1995) Review of "G. Paun, On Nebesky $\xi$-grammars, Bull. Math. Soc. Sci. Roumanie (N.S.) 34(82) (1990) 335-342". Mathematical reviews, MR1309533 / 95m:68106. pp. 7661-7661. ISSN 0025-5629
Asveld, P.R.J. (1995) Review of "K. Fine, Transparent grammars". Mathematical reviews, MR1236008 / 95f:68131. pp. 3632-3632. ISSN 0025-5629
Asveld, P.R.J. (1995) Review of "K. Madlener, A. Sattler-Klein & F. Otto, On the problem of generating small convergent systems, J. Symbolic Comput. 16 (1993) 167-187". Mathematical reviews, MR1253911 / 95j:68079. pp. 6213-6213. ISSN 0025-5629
Asveld, P.R.J. (1995) Review of "J. Dassow, G. Paun & S. Vicolov, On the power of cooperating/distributed grammar systems, Found. Comput. Decision Sci. 18 (1993) 83-108". Mathematical reviews, MR1258670 / 95c:68136. pp. 1754-1754. ISSN 0025-5629
Asveld, P.R.J. (1995) Review of "J. Engelfriet & L. Heyker, Hypergraph languages of bounded degree, J. Comput. System Sci. 48 (1994) 58-89". Mathematical reviews, MR1259651 / 95g:68063. pp. 4274-4274. ISSN 0025-5629
Asveld, P.R.J. (1995) Review of "A. Monti & A. Roncato, On the complexity of some reachability problems. Lect. Notes in Comp. Sci. 778 (1994) 192-202". Mathematical reviews, MR1286076 / 95h:68064. pp. 4896-4896. ISSN 0025-5629
Asveld, P.R.J. (1995) Review of "F. Otto & P. Narendran, Codes modulo finite monadic string-rewriting systems. Theoret. Comput. Sci. 134 (1994) 175-188". Mathematical reviews, MR1299372 / 95j:68081. pp. 6213-6214. ISSN 0025-5629
Asveld, P.R.J. (1995) Review of "G. Paun & G. Rozenberg, Prescribed teams of grammars. Acta Inform. 31 (1994) 525-537". Mathematical reviews, MR1300054 / 95k:68118. pp. 6954-6954. ISSN 0025-5629
Asveld, P.R.J. (1995) Review of "Y. Shemesh & N. Francez, Finite-state unification automata and relational languages. Inform. and Comput. 114 (1994) 192-213". Mathematical reviews, MR1302822 / 95k:68159. pp. 6961-6961. ISSN 0025-5629
Drossaers, M.F.J. (1995) Little Linguistic Creatures: Closed Systems of Solvable Neural Networks for Integrated Linguistic Analysis. PhD thesis, University of Twente. ISBN 90-75296-02-9

1994

Boves, L. and Nijholt, A., ed. (1994) Speech and Language Engineering. Twente Workshop on Language Technology 8. University of Twente, Enschede. ISSN 0929-0672
op den Akker, H.J.A. and ter Doest, H.W.L. (1994) Weakly Restricted Stochastic Grammars. In: COLING 1994, 15th International Conference on Computational Linguistics, 5-9 Aug 1994, Kyoto, Japan. pp. 929-934. Association for Computational Linguistics.
Asveld, P.R.J. (1994) Review of "J. Dassow, J. Kelemen & G. Paun, On parallellism in colonies, Cybernet Systems 24 (1993) 37-49". Mathematical reviews, MR1202093 / 94a:68068. pp. 482-482. ISSN 0025-5629
Asveld, P.R.J. (1994) Review of "K. Madlener, P. Narendran, F. Otto & L. Zhang, On weakly confluent monadic string-rewriting systems, Theor. Comp. Sci. 113 (1993) 119-165". Mathematical reviews, MR1218908 / 94j:68141. pp. 5981-5981. ISSN 0025-5629
Asveld, P.R.J. (1994) An Alternative Formulation of Cocke-Younger-Kasami's Algorithm. Bulletin of the European Association for Theoretical Computer Science, 53. pp. 213-216. ISSN 0252-9742
van Dorp, H.D. (1994) On an Extension of Functional Languages for Use in Prototyping. PhD thesis, University of Twente. ISBN 90-9007594-1
Fijma, D.H. (1994) Analysis and Design of Parallel Algorithms. PhD thesis, University of Twente. ISBN 90-9006749-3
van der Hoeven, G.F. and van de Burgt, S.P. and Andernach, J.A. and Schaake, J. and Kruijff, G.-J.M. and Nijholt, A. and de Jong, F.M.G. (1994) SCHISMA: A natural language accessible theatre information and booking system. In: Speech and Language Engineering, 1-2 Dec 1994, Enschede. pp. 137-149. Twente Workshop on Language Technology 8. University of Twente. ISSN 0929-0672
Nijholt, A. (1994) De Bovenste Plank: Voetnoot bij de Onderste Steen. University of Twente, Enschede.
Nijholt, A. (1994) Parlevink in Kontekst: Meer dan Language Engineering. Re-Cursief, 2 (1). pp. 22-32.
Nijholt, A. (1994) Parallel approaches to context-free language parsing. In: Parallel Natural Language Processing. Ablex Publishing Corporation, Norwood, New Jersey, pp. 135-167. ISBN 0-89391-869-5
Nijholt, A. (1994) Parallelism and (syntactic) language processing. In: Encyclopedia of Language and Linguistics. Pergamon Press, Oxford, pp. 2935-2941. ISBN 0-08-0359434
Vosse, T.G. (1994) The Word Connection. Grammar-based Spelling Error Correction in Dutch. PhD thesis, Rijksuniversiteit Leiden. ISBN 90-75296-01-0

1993

de Jong, F.M.G. and Nijholt, A., ed. (1993) Natural Language Interfaces: From Laboratory to Commercial and User Environment. Twente Workshop on Language Technology 5. University of Twente, Enschede. ISSN 0929-0672
Asveld, P.R.J. (1993) Review of "Y. Toyama, How to prove equivalence of term rewriting systems without induction, Theor. Comp. Sci. 90 (1991) 369-390". Mathematical reviews, MR1142324 / 93a:68070. pp. 399-399. ISSN 0025-5629
Asveld, P.R.J. (1993) Review of "G.J. Akkerman & J.C.M. Baeten, Term rewriting analysis in process algebra, CWI Quarterly 4 (1991) 257-267". Mathematical reviews, MR1168734 / 93f:68054. pp. 3330-3330. ISSN 0025-5629
Asveld, P.R.J. (1993) Review of "F. Mueller, Confluence of the lambda calculus with left-linear algebraic rewriting, Inform. Process. Lett. 41 (1991) 293-299". Mathematical reviews, MR1163040 / 93f:68055. pp. 3330-3330. ISSN 0025-5629
Asveld, P.R.J. (1993) An Alternative Formulation of Cocke-Younger-Kasami's Algorithm. Memorandum Informatica 93-48, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1993) An Algebraic Approach to Incomparable Families of Formal Languages. Memorandum Informatica 93-48, Dept. of Computer Science, University of Twente. ISSN 0924-3755
Nijholt, A. (1993) Natural language parsing: An introduction. In: Natural Language Parsing, 16-17 Dec 1993, Enschede. pp. 1-22. Twente Workshop on Language Technology 6. University of Twente. ISSN 0929-0672
Nijholt, A. and de Jong, F.M.G. (1993) Natural Language Interfaces: Introduction. In: Natural Language Interfaces: From Laboratory to Commercial and User Environment, 3-4 June 1993, Enschede. pp. 1-8. Twente Workshop on Language Technology 5. University of Twente. ISSN 0929-0672
Oude Luttighuis, P.H.W.M. (1993) Parallel algorithms for parsing and attribute evaluation. PhD thesis, University of Twente. ISBN 90-9006247-5
Oude Luttighuis, P.H.W.M. and Sikkel, K. (1993) Generalized LR Parsing and Attribute Evaluation. In: 3rd International Workshop on Parsing Technologies, 10-13 Aug 1993, Tilburg, the Netherlands / Durbuy, Belgium. pp. 219-232. Katholieke Universiteit Brabant. ISBN not assigned
Sikkel, K. (1993) Parallel On-line Parsing in Constant Time per Word. Theoretical computer science, 120. pp. 303-310. ISSN 0304-3975 *** ISI Impact 0,643 ***
Sikkel, K. and op den Akker, H.J.A. (1993) Predictive Head-Corner Chart Parsing. In: Third International Workshop on Parsing Technologies (IWPT3), 10-13 Aug 1993, Tilburg, the Netherlands / Durbuy, Belgium. pp. 267-276. IWPT (3). Tilburg University. ISBN not assigned

1992

op den Akker, H.J.A. and Nijholt, A. and van der Stal, W., ed. (1992) Linguistic Engineering: Tools and Products. Twente Workshop on Language Technology 2. University of Twente, Enschede. ISSN 0929-0672
Drossaers, M.F.J. and Nijholt, A., ed. (1992) Connectionism and Natural Language Processing. Twente Workshop on Language Technology 3. University of Twente, Enschede. ISSN 0929-0672
Nauta, D. and Nijholt, A. and Schaake, J., ed. (1992) Pragmatics in Language Technology. Twente Workshop on Language Technology 4. University of Twente, Enschede. ISSN 0929-0672
Asveld, P.R.J. (1992) Review of "U. Martin, A note on division orderings in strings, Inform. Process. Lett. 36 (1990) 237-240". Mathematical reviews, MR1081461 / 92a:68121. pp. 446-446. ISSN 0025-5629
Asveld, P.R.J. (1992) An Algebraic Approach to Incomparable Families of Formal Languages. In: Lindenmayer Systems -- Impacts on Theoretical Computer Science, Computer Graphics, and Developmental Biology. Springer-Verlag, Berlin, pp. 455-475. ISBN 3 540 55320 7
Asveld, P.R.J. (1992) Post's System of Tag -- A Simple Discrete Nonlinear System. In: Proceedings of Nonlinear Dynamics - Twente 91, May 2-3, 1991, Enschede, The Netherlands. pp. 26-31. Center for Theoretical Physics, University of Twente. ISBN not assigned
Drossaers, M.F.J. and Nijholt, A. (1992) Hopfield models as finite state acceptors. In: 2nd Symposium on Neural Networks, Stichting Neurale Netwerken (SNN), 14-15 April 1992, Nijmegen. pp. 61-61. University of Nijmegen.
Nijholt, A. (1992) Linguistic Engineering: A Survey. In: Linguistic Engineering: Tools and Products. Proceedings Twente Workshop on Language Technology 2, 20 Nov 1991, Enschede. pp. 1-22. University of Twente. ISSN 0929-0672
Veldhuijzen van Zanten, G.E. (1992) A Formal Model for Code Generation. PhD thesis, University of Twente. ISBN 90-9005445-6

1991

Heemels, R. and Nijholt, A. and Sikkel, K., ed. (1991) Tomita's Algorithm: Extensions and Applications. Twente Workshop on Language Technology 1. University of Twente, Enschede. ISSN 0929-0672
Asveld, P.R.J. (1991) Review of "J.G. Brookshear, Theory of Computation -- Formal Languages, Automata and Complexity (1989), Benjamin/Cummings, Redwood City, CA". Mededelingen van het Wiskundig Genootschap, 34. pp. 181-183. ISSN 0167-2495
Asveld, P.R.J. (1991) Review of "E. Csuhaj-Varju & J. Dassow, On cooperating/distributed grammar systems, J. Inform. Process. Cybernet. 26 (1990) 49-63". Mathematical reviews, MR1052690 / 91g:68101. pp. 3967-3967. ISSN 0025-5629
Asveld, P.R.J. (1991) Review of "M. Kudlek, Comparison of basic language generating devices (nondeterministic systems), RAIRO Inform. Theor. Appl. 24 (1990) 489-508". Mathematical reviews, MR1080503 / 91i:68079. pp. 5115-5115. ISSN 0025-5629
Asveld, P.R.J. (1991) Abstract grammars based on transductions. Theoretical computer science, 81. pp. 269-288. ISSN 0304-3975 *** ISI Impact 0,643 ***
Asveld, P.R.J. (1991) A Closer Look at a Fibonacci-like Iterated Nonlinear Map -- More Chaos and Order. Memorandum Informatica 91-70, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1991) Post's System of Tag -- A Simple Discrete Nonlinear System. Memorandum Informatica 91-44, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. and Hogendorp, J.A. (1991) On the Generating Power of Regularly Controlled Bidirectional Grammars. International Journal of Computer Mathematics, 40. pp. 75-91. ISSN 0020-7160 *** ISI Impact 0,577 ***
Nijholt, A. (1991) Looppraters, meelopers, slagslagers. In: Jaarboek Wiskunde en Informatica 1990/1991. Christiaan Huygens, Delft, pp. 27-31.
Nijholt, A. (1991) The CYK approach to serial and parallel parsing. Language Research, 27 (2). pp. 229-254. ISSN 0254-4474
Nijholt, A. (1991) (Generalized) LR parsing: From Knuth to Tomita. In: Proceedings Twente Workshop on Language Technology 1, 22 March 1991, Enschede. pp. 1-8. University of Twente. ISSN 0929-0672
Nijholt, A. (1991) Overview of Parallel Parsing Strategies. In: Current Issues in Parsing Technologies. International Series in Engineering and Computer Science. Kluwer Academic Publishers, Dordrecht, pp. 207-229. ISBN 0-792-39131-4
Nijholt, A. (1991) Meta-parsing in neural networks. In: Proceedings Computer-Linguistiek In Nederland (CLIN), Utrecht. pp. 87-95. University of Utrecht.
Sikkel, K. and Nijholt, A. (1991) An efficient connectionist context-free parser. In: Proceedings of the Second International Workshop on Parsing Technologies, Cancun, Mexico. pp. 117-126. Carnegie Mellon University.

1990

Asveld, P.R.J. (1990) A Fibonacci-like Iterated Nonlinear Map or Order from Chaos in the Region of the Tiny Tornados. Memorandum Informatica 90-10, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1990) On Text Processing Using ditroff and Related Tools under UNIX. Memorandum Informatica 90-60, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1990) A Fibonacci-like Iterated Nonlinear Map. In: Proceedings of Nonlinear Dynamics - Twente 90, March 22-23, 1990, Enschede, The Netherlands. pp. 134-139. Center for Theoretical Physics, University of Twente. ISBN not assigned
Hogendorp, J.A. (1990) Controlled Bidirectional Grammars. PhD thesis, University of Twente. SISO 805 UDC 801.5 ISBN 90-9003620-2
Hogendorp, J.A. (1990) Regularly Controlled Bidirectional Linear Basic Grammars. Memorandum INF-90-40, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Nijholt, A. (1990) The CYK approach to serial and parallel parsing. In: Proceedings of Seoul International Conference on Natural Language Processing (SICONLP/90), 22-25 Nov 1990, Seoul, Korea. pp. 144-155. Seoul University.
Nijholt, A. (1990) Context-vrij ontleden en natuurlijke taalverwerking. In: Computerlinguïstiek: Een overzicht in artikelen. Foris Publishers, Dordrecht, pp. 69-90. ISBN 90-6765-442-6
Nijholt, A. (1990) Meta-parsing in neural networks. In: Cybernetics and Systems '90, Proceedings of the Tenth European Meeting on Cybernetics and Systems Research, Vienna, Austria. pp. 969-976. World Scientific Publishers. ISBN 981-02-0222-9
Sikkel, K. and Nijholt, A. (1990) Connectionist parsing of context-free grammars. In: Proceedings CSN'90 (Computing Science in the Netherlands), Utrecht. pp. 393-407. SION.

1989

op den Akker, H.J.A. (1989) On LC(0) grammars and languages. Theoretical computer science, 66 (1). pp. 65-85. ISSN 0304-3975 *** ISI Impact 0,643 ***
Asveld, P.R.J. (1989) Review of "H. Reichel, Initial Computability, Algebraic Specifications, and Partial Algebras (1987), Oxford University Press". Mededelingen van het Wiskundig Genootschap, 32. pp. 170-171. ISSN 0167-2495
Asveld, P.R.J. (1989) Fibonacci-like Differential Equations with a Polynomial Non-Homogeneous Part. The Fibonacci Quarterly, 27. pp. 303-309. ISSN 0015-0517
Asveld, P.R.J. (1989) Abstract Grammars Based on Transductions (Revised version). Memorandum INF-89-07, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1989) Incomparable Elements in Algebraic Lattices with Applications to Formal Language Theory. Memorandum INF-89-54, Dept. of Computer Science, University of Twente, Enschede. ISSN 0923-1714
Asveld, P.R.J. (1989) A Fibonacci-like Iterated Nonlinear Map. Memorandum Informatica 90-09, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. and Hogendorp, J.A. (1989) On the Generating Power of Regularly Controlled Bidirectional Grammars. Memorandum Informatica 89-68, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Hogendorp, J.A. (1989) Regularly Controlled Bidirectional Extended Linear Basic Grammars (Revised and extended version). Memorandum INF-89-69, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Nijholt, A. (1989) Views on parallel parsing: a preliminary survey. In: J.W. de Bakker: 25 jaar semantiek , Liber Amicorum. Centre for Mathematics and Computer Science, Amsterdam, pp. 341-358.
Nijholt, A. (1989) Parallel parsing strategies in natural language processing. In: Proceedings of the First International Workshop on Parsing Technologies, 27-30 August 1989, Pittsburgh, USA. pp. 240-253. Carnegie Mellon University.

1988

op den Akker, H.J.A. (1988) Parsing Attribute Grammars. PhD thesis, University of Twente.
Asveld, P.R.J. (1988) Review of "G. File, Machines for attribute grammars, Inform. and Control 69 (2986) 41-124". Mathematical reviews, MR0848436 / 88e:68027. pp. 2641-2641. ISSN 0025-5629
Asveld, P.R.J. (1988) Fibonacci-like Differential Equations with a Polynomial Non-Homogeneous Part (Revised Version). Memorandum INF-88-10, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1988) On a Post's System of Tag. Memorandum INF-88-20, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1988) On a Post's System of Tag. Bulletin of the European Association for Theoretical Computer Science, No. 36 (1988). pp. 96-102. ISSN 0252-9742
Asveld, P.R.J. (1988) A Simple Discrete System with Chaotic Behavior. Memorandum INF-88-51, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Hogendorp, J.A. (1988) Controlled Bidirectional Grammars. Memorandum INF-88-16, Dept. of Computer Science, University of Twente, Enschede. ISSN 0923-1714
Hogendorp, J.A. (1988) Controlled Rewriting Using Productions and Reductions. Memorandum INF-88-53, Dept. of Computer Science, University of Twente, Enschede. ISSN 0923-1714
Hogendorp, J.A. (1988) Time-Bounded Controlled Bidirectional Grammars. Memorandum INF-88-60, Dept. of Computer Science, University of Twente, Enschede. ISSN 0923-1714
Hogendorp, J.A. (1988) Controlled Rewriting Using Productions and Reductions. In: Proceedings Computing Science in The Netherlands CSN88, November 3-4, 1988, Utrecht, The Netherlands. pp. 479-494. SION / NWO. ISSN 1388-5987
Nijholt, A. (1988) Computers and Languages: Theory and Practice. Studies in Computer Science and Artificial Intelligence 4. Elsevier North-Holland Publishing Company, Amsterdam. ISBN 0-444-70463-9

1987

Asveld, P.R.J. and Nijholt, A., ed. (1987) Essays on Concepts, Formalisms, and Tools -- A Collection of Papers Dedicated to Leo A. M. Verbeek. CWI Tract 42. Centre for Mathematics and Computer Science, Amsterdam. ISBN 90-6196-326-5
op den Akker, H.J.A. (1987) On Covers and Left-Corner Parses. In: Essays on concepts, formalisms, and tools. CWI Tract (42). Stichting Mathematisch Centrum, Amsterdam, pp. 107-127. ISBN 90 6196 326 5
Alblas, H. (1987) Pass-Oriented Attributed Evaluation and Attributed Tree Transformations. PhD thesis, University of Twente. ISBN not assigned
Asveld, P.R.J. (1987) A Family of Fibonacci-like Sequences. The Fibonacci Quarterly, 25. pp. 81-83. ISSN 0015-0517
Asveld, P.R.J. (1987) Another Family of Fibonacci-like Sequences. The Fibonacci Quarterly, 25. pp. 361-364. ISSN 0015-0517
Asveld, P.R.J. (1987) Review of "W. Struckmann, L systems and categories of automata, Elektron. Informationsverarb. Kybernet. 21 (1985) 411-416". Mathematical reviews, MR0819346 / 87h:68120. pp. 4505-4505. ISSN 0025-5629
Asveld, P.R.J. (1987) Complexity Aspects of Iterated Rewriting -- A Survey. Memorandum INF-87-25, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1987) Complexity Aspects of Iterated Rewriting -- A Survey. In: Essays on Concepts, Formalisms, and Tools. CWI (Centrum voor Wiskunde en Informatica), Amsterdam, pp. 89-105. ISBN 90-6196-326-5
Asveld, P.R.J. and Nijholt, A. (1987) Introduction. In: Essays on Concepts, Formalisms, and Tools - A Collection of Papers Dedicated to Leo A.M. Verbeek. CWI Tract 42. CWI (Centrum voor Wiskunde en Informatica), Amsterdam, pp. 1-7. ISBN 90-6196-326-5
Hogendorp, J.A. (1987) Nonterminal Separating Macro Grammars. Memorandum INF-87-13, Dept. of Computer Science, University of Twente, Enschede. ISSN 0923-1714
Hogendorp, J.A. (1987) Nonterminal Separating Macro Grammars. In: Essays on Concepts, Formalisms, and Tools. CWI Tract 42. Centre for Mathematics and Computer Science, Amsterdam, pp. 77-87. ISBN 90-6196-326-5
de Jong, F.M.G. (1987) The Compositional Nature of (In)Definiteness. In: The Representation of (In)definitenss. Current Studies in Linguistics Series 14. MIT Press, Cambridge, Mass., pp. 270-285. ISBN 9780262181266
Verbeek, L.A.M. and Nijholt, A. and Asveld, P.R.J. (1987) Theoretische Informatica. Memorandum Informatica 87-08, University of Twente, Enschede. ISSN 0923-1714

1986

Asveld, P.R.J. (1986) Complete Symmetry in D2L Systems and Cellular Automata. International Journal of Computer Mathematics, 19. pp. 211-223. ISSN 0020-7160 *** ISI Impact 0,577 ***
Asveld, P.R.J. (1986) Another Family of Fibonacci-like Sequences. Memorandum INF-86-06, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1986) Fibonacci-like Differential Equations with a Polynomial Non-Homogeneous Part. Memorandum INF-86-36, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. and Boiten, E.A. (1986) A Generator for Turing Machine Simulating Programs --- User's Manual. Memorandum INF-86-31, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Vogler, H. (1986) Tree Transducers and Pushdown Machines. PhD thesis, Technische Hogeschool Twente. ISBN not assigned

1985

Asveld, P.R.J. (1985) A Family of Fibonacci-like Sequences. Memorandum INF-85-10, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1985) Complete Symmetry in D2L Systems and Cellular Automata. Memorandum INF-85-14, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755
Asveld, P.R.J. (1985) Abstract Grammars Based on Transductions. Memorandum INF-85-13, Dept. of Computer Science, University of Twente, Enschede. ISSN 0924-3755

1984

Asveld, P.R.J. (1984) Review of "E. Soisalon-Soininen, Translations on a subclass of LR(k) grammars, BIT 22 (1982) 303-312". Mathematical reviews, MR0675665 / 84b:68116. pp. 760-760. ISSN 0025-5629
Asveld, P.R.J. (1984) Remarks on Defining the Complement of a Language. Bulletin of the European Association for Theoretical Computer Science, No. 22. pp. 5-7. ISSN 0252-9742
de Jong, F.M.G. and Verkuyl, H.J. (1984) Generalized Quantifiers: the Properness of their Strength. In: Generalized quantifiers in natural language. Groningen - Amsterdam Studies in Semantics (GRASS) 4. Foris Publications, Dordrecht, pp. 21-45. ISBN 906765082X

1983

Asveld, P.R.J. (1983) Remarks on Defining the Complement of a Language. Report 83-16, Dept. of Mathematics and Informatics, Delft University of Technology, Delft.
Filè, G. (1983) Theory of Attribute Grammars. PhD thesis, University of Twente, Enschede, the Netherlands. ISBN not assigned
Nijholt, A. (1983) On satisfying the LL-iteration theorem. Theoretical computer science, 93 (1). pp. 91-94. ISSN 0304-3975 *** ISI Impact 0,643 ***

1982

Asveld, P.R.J. and Engelfriet, Joost (1982) A Note on Non-Generators of Full AFL's. International Journal of Computer Mathematics, 12. pp. 13-17. ISSN 0020-7160 *** ISI Impact 0,577 ***
Asveld, P.R.J. and Tucker, J.V. (1982) Complexity Theory and the Operational Structure of Algebraic Programming Systems. Acta informatica, 17. pp. 451-476. ISSN 0001-5903 *** ISI Impact 0,722 ***
Nijholt, A. (1982) The equivalence problem for LL- and LR-regular grammars. Journal of Computer and System Sciences, 24 (2). pp. 149-161. ISSN 0022-0000 *** ISI Impact 1,583 ***
Nijholt, A. (1982) On the relationship between the LL(k) and LR(k) grammars. Information processing letters, 15 (3). pp. 97-101. ISSN 0020-0190 *** ISI Impact 0,605 ***
Nijholt, A. (1982) A note on the sufficiency of Sokolowski's criterion for context-free languages. Information processing letters, 14 (5). pp. 207-207. ISSN 0020-0190 *** ISI Impact 0,605 ***
Nijholt, A. (1982) An annotated bibliography of pumping (First edition, June 1982). EATCS-Bulletin, 17. pp. 34-53. ISSN 0252-9742
Nijholt, A. and Pittl, J. (1982) A general scheme for some deterministically parsable grammars and their strong equivalents. In: 6th G.I.-Conference on Theoretical Computer Science, 5-7 Jan 1983, Dortmund, Germany. pp. 243-255. Lecture Notes in Computer Science 145. Springer Verlag. ISSN 0302-9743 ISBN 3-540-11973-6

1981

Asveld, P.R.J. (1981) Time and Space Complexity of Inside-Out Macro Languages. International Journal of Computer Mathematics, 10. pp. 3-14. ISSN 0020-7160 *** ISI Impact 0,577 ***
Asveld, P.R.J. and Engelfriet, Joost (1981) A Note on Non-Generators of Full AFL's. Preprint IW 184/81, Dept. of Computer Science, Mathematical Centre, Amsterdam. ISSN 0376-4028
Nijholt, A. (1981) The equivalence problem for LL- and LR-regular grammars. In: Fundamentals of Computation Theory, 24-28 August 1981, Szeged, Hungary. pp. 291-300. Lecture Notes in Computer Science 117. Springer Verlag. ISSN 0302-9743 ISBN 3-540-10854-8

1980

Asveld, P.R.J. (1980) Space-Bounded Complexity Classes and Iterated Deterministic Substitution. Information and Control, 44. pp. 282-299. ISSN 0019-9958
Asveld, P.R.J. (1980) On Controlled Iterated GSM Mappings and Related Operations. Revue Roumaine de Mathematiques Pures et Appliquees, XXV. pp. 139-145. ISSN 0035-3965
Asveld, P.R.J. (1980) Time and Space Complexity of Inside-Out Macro Grammars. Preprint IW 141/80, Dept. of Computer Science, Mathematical Centre, Amsterdam. ISSN 0376-4028
Asveld, P.R.J. and Tucker, J.V. (1980) On the Operational Structure of Algebraic Programming Systems. Preprint IW 152/80, Dept. of Computer Science, Mathematical Centre, Amsterdam. ISSN 0376-4028
Nijholt, A. (1980) A survey of normal form covers for context-free grammars. Acta informatica, 14 (3). pp. 271-294. ISSN 0001-5903 *** ISI Impact 0,722 ***
Nijholt, A. (1980) Context-Free Grammars: Covers, Normal Forms, and Parsing. Lecture Notes in Computer Science 93. Springer Verlag, Berlin. ISBN 0-387-10245-0
Nijholt, A. (1980) Over ontleden en grammaticale equivalentierelaties. In: Colloquium Capita Implementatie van Programmeertalen. MC-Syllabus 42. Mathematisch Centrum, Amsterdam, pp. 47-72. ISBN 90-6196-191-2

1979

Asveld, P.R.J. (1979) Space-Bounded Complexity Classes and Iterated Deterministic Substitution. Preprint IW 108/79, Dept. of Computer Science, Mathematical Centre, Amsterdam. ISSN 0376-4028
Asveld, P.R.J. (1979) On Controlled Iterated GSM Mappings and Related Operations. Preprint IW 114/79, Dept. of Computer Science, Mathematical Centre, Amsterdam. ISSN 0376-4028
Asveld, P.R.J. and Engelfriet, Joost (1979) Extended Linear Macro Grammars, Iteration Grammars, and Register Programs. Acta informatica, 11. pp. 259-285. ISSN 0001-5903 *** ISI Impact 0,722 ***
Nijholt, A. (1979) Simple chain grammars and languages. Theoretical computer science, 9 (3). pp. 287-309. ISSN 0304-3975 *** ISI Impact 0,643 ***
Nijholt, A. (1979) A left part theorem for grammatical trees. Discrete mathematics, 25 (1). pp. 51-64. ISSN 0012-365X *** ISI Impact 0,600 ***
Nijholt, A. (1979) Grammar functors and covers: From non-left-recursive to Greibach normal form grammars. BIT (Nordisk Tidskrift for Informationsbehandling), 19 (1). pp. 73-78. ISSN 0006-3835 *** ISI Impact 1,167 ***
Nijholt, A. (1979) Strict deterministic grammars and Greibach normal form. EIK (Elektronische Informationsverarbeitung und Kybernetik), 15 (8/9). pp. 395-401. ISSN 0013-5712
Nijholt, A. (1979) Structure preserving transformations on non-left-recursive grammars. In: Automata, Languages and Programming, 16-20 July 1979, Graz, Austria. pp. 446-459. Lecture Notes in Computer Science 71. Springer Verlag. ISSN 0302-9743 ISBN 3-540-09510-1

1978

Asveld, P.R.J. (1978) Iterated Context-Independent Rewriting -- An Algebraic Approach to Families of Languages. PhD thesis, University of Twente. ISBN not assigned
Asveld, P.R.J. (1978) Incomparable Elements in Algebraic Lattices with an Application to AFL-theory. Memorandum 202, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. (1978) Operators on Language Families and Their Monoids. Memorandum 211, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. (1978) Iterated Context-Independent Rewriting -- From Grammars to Transformations and Their Fixed Points. An Introduction. Memorandum 213, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. and Engelfriet, Joost (1978) Extended Linear Macro Grammars, Iteration Grammars, and Register Programs. Memorandum 209, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Nijholt, A. (1978) On the parsing and covering of simple chain grammars. In: Automata, Languages and Programming, Fifth Colloquium, 17-21 July 1978, Udine, Italy. pp. 330-344. Lecture Notes in Computer Science 62. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-08860-8

1977

Asveld, P.R.J. (1977) Controlled Iteration Grammars and Full Hyper-AFL's. Information and Control, 34. pp. 248-269. ISSN 0019-9958
Asveld, P.R.J. (1977) Extensions of Language Families and Canonical Forms for Full AFL-Structures. Memorandum 167, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. (1977) Three Notes on Controlled Hyper-Algebraic and Dhyper-Algebraic Extensions. Memorandum 192, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. and Engelfriet, Joost (1977) Iterated Deterministic Substitution. Acta Informatica, 8. pp. 285-302. ISSN 0001-5903 *** ISI Impact 0,722 ***
Nijholt, A. (1977) On the covering of parsable grammars. Journal of Computer and System Sciences, 15 (1). pp. 99-110. ISSN 0022-0000 *** ISI Impact 1,583 ***
Nijholt, A. (1977) On the covering of left recursive grammars. In: 4th ACM SIGACT-SIGPLAN symposium on Principles of programming languages, Los Angeles, USA. pp. 86-96. ACM Press. ISBN not assigned
Nijholt, A. (1977) Cover results and normal forms. In: Mathematical Foundations of Computer Science 1977, 5-9 Sep 1977, Tatranská Lomnica, Czechoslovakia. pp. 420-429. Lecture Notes in Computer Science 53. Springer Verlag. ISSN 0302-9743 ISBN 3-540-08353-7

1976

Asveld, P.R.J. (1976) Controlled Iteration Grammars and Full Hyper-AFL's (revised and extended version). Memorandum 114, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. (1976) Extensions of Families of Languages: Lattices of Full X-AFL's. Memorandum 124, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. (1976) A Characterization of ET0L and EDT0L Languages. Memorandum 129, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. (1976) Full Lindenmayer-AFL's and Related Language Families. Memorandum 141, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. (1976) Extensions of Language Families and Canonical Forms for the Corresponding AFL-structures. Memorandum 152, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. (1976) Families talen en algebra. In: Seminarium Algebra 1976, 1976, Enschede, The Netherlands. pp. 94-109. Memorandum 162, Dept. of Applied Mathematics, UT. ISSN 0169-2690
Asveld, P.R.J. and Engelfriet, Joost (1976) Iterated Deterministic Substitution. Memorandum 138, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Nijholt, A. (1976) On the covering of left-recursive grammars. Memorandum 127, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690

1975

Asveld, P.R.J. (1975) On Some Controlled ETOL-systems and Languages. Memorandum 59, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. (1975) Controlled Iteration Grammars and Hyper-AFL's. Memorandum 85, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. (1975) Rational, Algebraic and Hyper-Algebraic Extensions of Families of Languages. Memorandum 90, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Asveld, P.R.J. and van Leeuwen, J. (1975) Infinite Chains of Hyper-AFL's. Memorandum 99, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Nijholt, A. (1975) On the covering of parsable grammars. Memorandum 96, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Nijholt, A. (1975) Regular extensions of some classes of grammars. Memorandum 100, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690

1974

Asveld, P.R.J. (1974) Enkele onderwerpen uit de theorie der berekenbaarheid. Memorandum 48, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690