# All publications by IICS members

  Bürgle, Michaela (2005). Konzeption und Realisierung einer XML-basierten Darstellung für das Computerlexikon HaGenLex. Bachelor's thesis, FernUniversität in Hagen, Hagen, Germany.
  Biemann, Chris and Rainer Osswald (2005). Automatische Erweiterung eines semantikbasierten Lexikons durch Bootstrapping auf großen Korpora. In Sprachtechnologie, mobile Kommunikation und linguistische Ressourcen - Beiträge zur GLDV-Tagung 2005 in Bonn (edited by Fisseni, Bernhard; Hans-Christian Schmitz; Bernhard Schröder; and Petra Wagner), pp. 15-27. Frankfurt am Main: Peter Lang.
  Glöckner, Ingo (2005a). Fuzzy Quantifiers: A computational theory. Studies in Fuzziness and Soft Computing. Heidelberg: Springer. (to appear).
  Glöckner, Ingo (2005b). Generalized fuzzy quantifiers and the modelling of fuzzy branching quantification. International Journal of Intelligent Systems. (to appear).
  Glöckner, Ingo; Sven Hartrumpf; and Rainer Osswald (2005). From GermaNet glosses to formal meaning postulates. In Sprachtechnologie, mobile Kommunikation und linguistische Ressourcen - Beiträge zur GLDV-Tagung 2005 in Bonn (edited by Fisseni, Bernhard; Hans-Christian Schmitz; Bernhard Schröder; and Petra Wagner), pp. 394-407. Frankfurt am Main: Peter Lang.
  Glöckner, Ingo and Hermann Helbig (2005). Wissensrepräsentation und Antwortfindung mit Mehrschichtigen Erweiterten Semantischen Netzen. Künstliche Intelligenz, 2:49-55.
  Hartrumpf, Sven (2005). Question answering using sentence parsing and semantic network matching. In Multilingual Information Access for Text, Speech and Images: Results of the Fifth CLEF Evaluation Campaign (edited by Peters, C.; P. D. Clough; G. J. F. Jones; J. Gonzalo; M. Kluck; and B. Magnini), volume 3491 of Lecture Notes in Computer Science (LNCS), pp. 512-521. Berlin: Springer.
  Helbig, Hermann (2005b). Meaning representation with multilayered extended semantic networks. In Proceedings of the 18th Florida Artificial Intelligence Conference (FLAIRS-05), pp. 32-37.
  Helbig, Hermann (2005a). Knowledge Representation and the Semantics of Natural Language. Berlin: Springer.
  Leveling, Johannes and Sven Hartrumpf (2005). University of Hagen at CLEF 2004: Indexing and translating concepts for the GIRT task. In Multilingual Information Access for Text, Speech and Images: Results of the Fifth CLEF Evaluation Campaign (edited by Peters, C.; P. D. Clough; G. J. F. Jones; J. Gonzalo; M. Kluck; and B. Magnini), volume 3491 of Lecture Notes in Computer Science (LNCS), pp. 271-282. Berlin: Springer.
  Lütticke, Rainer (2005). Graphic and NLP based assessment of learners' knowledge about semantic networks. In AIED 05 (Artificial Intelligence in Education), Workshop: Mixed Language Explanations in Learning Environments (edited by Jordan, P. W.; M. Makatchev; and P. Wiemer-Hastings), pp. 75-80. Amsterdam.
  Lüticke, Rainer; Herrman Helbig; and Christian Eichhorn (2005). Das Virtuelle Informatik-Labor VILAB - Konzeption, technische Realisierung und Einsatz in der Lehre, volume 321 of Informatik-Berichte. FernUniversität in Hagen.
  Osswald, Rainer (2005a). Concept hierarchies from a logical point of view. In ICFCA-2005 International Conference on Formal Concept Analysis (edited by Ganter, B.; R. Godin; and E. M. Nguifo), pp. 15-30. Lens, France: IUT de Lens.
  Osswald, Rainer (2005b). On result nominalization in german. In Proceedings of Sinn und Bedeutung 9 (edited by Maier, Emar; Corien Bary; and Janneke Huitink), pp. 256-270. Nijmegen: NCS.
  Osswald, Rainer and Hermann Helbig (2005). Derivational semantics in HaGenLex - an interim report. In Semantik im Lexikon (edited by Langer, Stefan and Daniel Schnorbusch), number 479 in Tübinger Beiträge zur Linguistik, pp. 87-127. Tübingen: Narr.
  Glöckner, Ingo (2004a). Evaluation of quantified propositions in generalized models of fuzzy quantification. International Journal of Approximate Reasoning, 37(2):93-126.
  Hartrumpf, Sven (2004). Question answering using sentence parsing and semantic network matching. In Results of the CLEF 2004 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2004 Workshop (edited by Peters, Carol and Francesca Borri), pp. 385-392. Bath, England.
  Leveling, Johannes and Sven Hartrumpf (2004). University of Hagen at CLEF 2004: Indexing and translating concepts for the GIRT task. In Results of the CLEF 2004 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2004 Workshop (edited by Peters, Carol and Francesca Borri), pp. 199-208. Bath, England.
  Glöckner, Ingo (2004b). Fuzzy Quantifiers in Natural Language: Semantics and Computational Models. Osnabrück, Germany: Der Andere Verlag. ISBN 3-89959-205-0.
  Leveling, Johannes (2004a). Feedback mechanisms for a natural language interface: An application of the critic paradigm. In Proceedings of RIAO 2004 (Recherche d'Information Assistee par Ordinateur - Computer assisted information retrieval), pp. 431-446. Avignon, France: Le Centre de Hautes Etudes Internationales d'informatique Documentaire - C.I.D.
  Leveling, Johannes (2004b). University of Hagen at CLEF 2003: Natural language access to the GIRT4 data. In Comparative Evaluation of Multilingual Information Access Systems, 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Revised Selected Papers (edited by Peters, Carol; Julio Gonzalo; Martin Braschler; and Michael Kluck), volume 3237 of Lecture Notes in Computer Science (LNCS). Berlin: Springer.
  Lütticke, Rainer (2004b). Problem solving with adaptive feedback. In Adaptive Hypermedia and Adaptive Web-Based Systems - Third International Conference, AH 2004 (edited by P., De Bra and Nejdl W.), volume 3137 of Lecture Notes in Computer Science, pp. 417-420. Springer.
  Lütticke, Rainer (2004a). Intelligentes Feedback bei der Bearbeitung von übungsaufgaben. In Mensch & Computer 2004 - Allgegenwärtige Interaktion (edited by Keil-Slawik, R.; H. Selke; and G. Szwillus), pp. 319-320. Oldenbourg.
  Lütticke, Rainer and Hermann Helbig (2004b). Practical courses in distance education supported by an interactive tutoring component. In Supporting the Learner in Distance Education and E-Learning, Proceedings of the 3rd EDEN Research Workshop (edited by Benrath, U. and A. Szücs), pp. 441-447. Bibliotheks- und Informationssystem der Universität Oldenburg.
  Lütticke, Rainer and Hermann Helbig (2004a). Lernmodule für die Medizinische Informatik im virtuellen Informatik-Labor VILAB. In Rechnergestützte Lehr- und Lernsysteme in der Medizin, Proceedings zum 8. Workshop der GMDS AG Computergestützte Lehr- und Lernsysteme in der Medizin (edited by Pöppl, S.; J. Bernauer; M. Fischer; R. Klar; J. Leven; F. Puppe; and K. Spitzer), pp. 77-88. Shaker Verlag.
  Osswald, Rainer (2004a). Die Verwendung von GermaNet zur Pflege und Erweiterung des Computerlexikons HaGenLex. LDV Forum, 19(1/2):43-51.
  Osswald, Rainer (2004b). Eine Werkbank zur Erstellung und Pflege des semantikbasierten Computerlexikons HaGenLex. In Proceedings of KONVENS 2004 (edited by Buchberger, Ernst), Schriftenreihe der Österreichischen Gesellschaft für Artificial Intelligence, Band 5, pp. 149-152. Wien.
  Osswald, Rainer (2004c). Two views on building conceptual hierarchies. In Proceedings of the 2nd Workshop on Conditionals, Information, and Inference (edited by Kern-Isberner, Gabriele; Wilhelm Rödder; and Friedhelm Kulmann). Ulm, September 21.
  Leveling, Johannes (2003). University of Hagen at CLEF 2003: Natural language access to the GIRT4 data. In Results of the CLEF 2003 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2003 Workshop (edited by Peters, Carol), pp. 253-262. Trondheim, Norway.
  Glöckner, Ingo (2003). Fuzzy Quantifiers in Natural Language: Semantics and Computational Models. Ph.D. thesis, Universität Bielefeld, Technische Fakultät.
  Hartrumpf, Sven (2003). Hybrid Disambiguation in Natural Language Analysis. Osnabrück, Germany: Der Andere Verlag. ISBN 3-89959-080-5.
  Hartrumpf, Sven; Hermann Helbig; and Rainer Osswald (2003). The semantically based computer lexicon HaGenLex - Structure and technological environment. Traitement automatique des langues, 44(2):81-105.
  Lütticke, Rainer and Hermann Helbig (2003b). Problem solving in an interactive internet-based learning environment. In Interactive Computer Aided Learning (ICL) 2003, International Workshop in Villach (Austria) (edited by Auer, M. and U. Auer). Kassel: University Press.
  Lütticke, Rainer and Hermann Helbig (2003a). Das Virtuelle Informatik Labor als Teil des Lernraums Virtuelle Universität der FU Hagen. In ... MOVING EXPERTISE ..., 17. DFN-Arbeitstagung über Kommunikationsnetze (edited by von Knop, J. and W. Haverkamp), Lecture Notes in Informatics, pp. 363-370. Bonner Köllen Verlag.
  Müller, T.; Rainer Lütticke; and Hermann Helbig (2003). Internet-basiertes Lernmodul für den natürlichsprachlichen Zugang zu einer medizinischen Datenbank. In Rechnergestützte Lehr- und Lernsysteme in der Medizin, Proceedings zum 7. Workshop der GMDS AG Computergestützte Lehr- und Lernsysteme in der Medizin (edited by Puppe, F.; J. Albert; J. Bernauer; M. Fischer; R. Klar; and J. Leven), pp. 68-79. Shaker.
  Osswald, Rainer (2003). Generic ontology of linguistic classification. In Foundations of the Formal Sciences II - Applications of Mathematical Logic in Philosophy and Linguistics (edited by Löwe, Benedikt; Wolfgang Malzkorn; and Thoralf Räsch), Trends in Logic 17, pp. 203-212. Dordrecht: Kluwer.
  Osswald, Rainer and Wiebke Petersen (2003). A logical approach to data driven classification. In KI-2003: Advances in Artificial Intelligence, Lecture Notes in Artificial Intelligence 2821, pp. 267-281. Berlin: Springer.
  Hartrumpf, Sven and Hermann Helbig (2002). The generation and use of layer information in multilayered extended semantic networks. In Proceedings of the 5th International Conference on Text, Speech and Dialogue (TSD 2002) (edited by Sojka, Petr; Ivan Kopecek; and Karel Pala), volume 2448 of Lecture Notes in Artificial Intelligence LNCS/LNAI, pp. 89-98. Brno, Czech Republic.
  Staudt, Dieter (2002). Automatische Akquisition lexikalisch-semantischer Informationen aus Textkorpora: Eine Untersuchung zur Kategorie der Nomina. Magisterarbeit, Ruhr-Universität Bochum, Bochum, Germany.
  Leveling, Johannes and Hermann Helbig (2002). A robust natural language interface for access to bibliographic databases. In Proceedings of the 6th World Multiconference on Systemics, Cybernetics and Informatics (SCI 2002) (edited by Callaos, Nagib; Maurice Margenstern; and Belkis Sanchez), volume XI, pp. 133-138. International Institute of Informatics and Systemics (IIIS), Orlando, Florida.
  Osswald, Rainer (2002). A Logic of Classification - with Applications to Linguistic Theory. Ph.D. thesis, FernUniversität Hagen, Fachbereich Informatik, Hagen, Germany.
  Osswald, Rainer and Wiebke Petersen (2002). Induction of classifications from linguistic data. In Proceedings of the ECAI-Workshop on Advances in Formal Concept Analysis for Knowledge Discovery in Databases. Lyon.
  Hartrumpf, Sven (2002). Hybrid Disambiguation in Natural Language Analysis. Ph.D. thesis, FernUniversität Hagen, Fachbereich Informatik, Hagen, Germany.
  Marthen, Steffen (2002). Untersuchungen zur Assimilation größerer Wissensbestände aus textueller Information. Master's thesis, FernUniversität Hagen, Hagen, Germany.
  Gnörlich, Carsten (2002). Technologische Grundlagen der Wissensverwaltung für die automatische Sprachverarbeitung. Ph.D. thesis, FernUniversität Hagen, Fachbereich Informatik, Hagen, Germany.
  Helbig, Hermann and Carsten Gnörlich (2002). Multilayered Extended Semantic Networks as a language for meaning representation in NLP systems. In Computational Linguistics and Intelligent Text Processing (CICLing 2002) (edited by Gelbukh, Alexander), volume 2276 of LNCS, pp. 69-85. Berlin: Springer.
  Lütticke, Rainer; Carsten Gnörlich; and Hermann Helbig (2002c). VILAB - a virtual electronic laboratory for applied computer science. In Proceedings of the Conference Networked Learning in a Global Environment, pp. 135 + CD-ROM. Canada/The Netherlands: ICSC Academic Press.
  Lütticke, Rainer; Carsten Gnörlich; and Hermann Helbig (2002a). Der Einsatz eines virtuellen Labors in der Informatik-Lehre. Softwaretechnik-Trends der GI, 22(3):57-59.
  Lütticke, Rainer; Carsten Gnörlich; and Hermann Helbig (2002b). Internet-basierte Lehre im Rahmen von VILAB. In Informatik bewegt (edited by Schubert, S.; B. Reusch; and N. Jesse), volume P-19 of Lecture Notes in Informatics, pp. 293-296. Bonner Köllen Verlag.
  Naumann, Ralf and Rainer Osswald (2002). A dynamic modal arrow logic for the analysis of aspectual phenomena in natural language. In Proceedings of the 3rd and 4th International Symposium on Language, Logic and Computation (edited by de Jongh, Dick; Marie Nilsenová; and Henk Zeevat). Amsterdam: ILLC.
  Leveling, Johannes and Hermann Helbig (2001). DFG Projekt NLI-Z39.50 - Abschlußbericht und Evaluation. Technical report, Intelligente Informations- und Kommunikationssysteme, FernUniversität in Hagen.
  Hartrumpf, Sven (2001). Coreference resolution with syntactico-semantic rules and corpus statistics. In Proceedings of the Fifth Computational Natural Language Learning Workshop (CoNLL-2001), pp. 137-144. Toulouse, France. .
  Helbig, Hermann (2001). Die semantische Struktur natürlicher Sprache: Wissensrepräsentation mit MultiNet. Berlin: Springer.
  Osswald, Rainer (2001). Classifying classification. In Proceedings of the Joint Conference on Formal Grammar and Mathematics of Language (FG/MOL-01) (edited by Kruijff, Geert-Jan; Larry Moss; and Dick Oehrle), Electronic Notes in Theoretical Computer Science 53.
  Gnörlich, Carsten (2000). MultiNet/WR: A Knowledge Engineering Toolkit for Natural Language Information. Technical Report 278, University Hagen, Hagen, Germany.
  Hartrumpf, Sven (2000). Partial evaluation for efficient access to inheritance lexicons. In Recent Advances in Natural Language Processing II: Selected Papers from RANLP'97 (edited by Nicolov, Nicolas and Ruslan Mitkov), volume 189 of Current Issues in Linguistic Theory, pp. 57-68. Amsterdam, The Netherlands: John Benjamins.
  Helbig, Hermann; Carsten Gnörlich; and Johannes Leveling (2000). Natürlichsprachlicher Zugang zu Informationsanbietern im Internet und zu lokalen Datenbanken. In Sprachtechnologie für eine dynamische Wirtschaft im Medienzeitalter (edited by Schmitz, Klaus-Dirk), pp. 79-94. Wien, Austria: TermNet.
  Hartrumpf, Sven (1999). Hybrid disambiguation of prepositional phrase attachment and interpretation. In Proceedings of the Joint Conference on Empirical Methods in Natural Language Processing and Very Large Corpora (EMNLP/VLC-99), pp. 111-120. College Park, Maryland. .
  Naumann, Ralf and Rainer Osswald (1999). Aspects of `until'. In Proceedings of the 3rd International Workshop on Computational Semantics (edited by Bunt, Harry C. and E. G. C. Thijsse), pp. 191-203. Tilburg: Tilburg University.
  Osswald, Rainer (1999a). On conditional information in feature-based theories. In Proceedings of the 6th Meeting on Mathematics of Language, pp. 89-104. Orlando, FL: University of Central Florida.
  Osswald, Rainer (1999b). Semantics for attribute-value theories. In Proceedings of the Twelfth Amsterdam Colloquium (edited by Dekker, Paul), pp. 199-204. Amsterdam: University of Amsterdam, ILLC.
  Schulz, Marion (1998). Eine Werkbank zur interaktiven Erstellung semantikbasierter Computerlexika. Ph.D. thesis, FernUniversität Hagen, Fachbereich Informatik, Hagen, Germany.
  Knoll, Alois; Ingo Glöckner; Hermann Helbig; and Sven Hartrumpf (1998b). A system for the content-based retrieval of textual and non-textual documents using a natural language interface. Informatik-Bericht 232, FernUniversität Hagen, Hagen, Germany. .
  Knoll, Alois; Christian Altenschmidt; Joachim Biskup; Hans-Martin Blüthgen; Ingo Glöckner; Sven Hartrumpf; Hermann Helbig; Christiane Henning; Yücel Karabulut; Reinhard Lüling; Burkhard Monien; Tobias Noll; and Norbert Sensen (1998a). An integrated approach to semantic evaluation and content-based retrieval of multimedia documents. In Proceedings of the 2nd European Conference on Digital Libraries (ECDL'98) (edited by Nikolaou, Christos and Constantine Stephanidis), volume 1513 of Lecture Notes in Computer Science, pp. 409-428. Berlin: Springer.
  Hartrumpf, Sven (1997). Partial evaluation for efficient access to inheritance lexicons. In Proceedings of the 2nd International Conference on Recent Advances in Natural Language Processing (RANLP'97), pp. 43-50. Tzigov Chark, Bulgaria. .
  Helbig, Hermann and Sven Hartrumpf (1997). Word class functions for syntactic-semantic analysis. In Proceedings of the 2nd International Conference on Recent Advances in Natural Language Processing (RANLP'97), pp. 312-317. Tzigov Chark, Bulgaria.
  Helbig, Hermann (1997). Multilayered extended semantic networks as an adequate formalism for meaning representation and cognitive modelling. In 5th International Cognitive Linguistics Conference. Amsterdam, The Netherlands.
  Hartrumpf, Sven and Marion Schulz (1997). Reducing lexical redundancy by augmenting conceptual knowledge. In Proceedings of the 21st Annual German Conference on Artificial Intelligence (KI-97) (edited by Brewka, Gerhard; Christopher Habel; and Bernhard Nebel), number 1303 in Lecture Notes in Computer Science, pp. 393-396. Berlin: Springer.
  Helbig, Hermann; Carsten Gnörlich; and Dirk Menke (1997). Realization of a user-friendly access to networked information retrieval systems. In Proceedings of the AAAI Spring Symposium on Natural Language Processing for the World Wide Web, pp. 62-71. Stanford, California.
  Helbig, Hermann and Marion Schulz (1997). Knowledge representation with MESNET: A multilayered extended semantic network. In Proceedings of the AAAI Spring Symposium on Ontological Engineering, pp. 64-72. Stanford, California.
  Osswald, Rainer (1997). Grammatisches Sprachkönnen und psychische Realität. In Proceedings der 3. Fachtagung der Gesellschaft für Kognitionswissenschaft (edited by Krause, Werner; Uwe Kotkamp; and Ralf Goertz), pp. 145-147. Jena: Friedrich-Schiller-Universität.
  Schulz, Marion; Andreas Mertens; and Hermann Helbig (1997). Präpositionsanalyse im System LINAS. In Lexikalische und grammatische Eigenschaften präpositionaler Elemente (edited by Haumann, Dagmar and Stefan Schierholz), number 371 in Linguistische Arbeiten, pp. 105-121. Tübingen: Niemeyer.
  Schulz, Marion and Hermann Helbig (1996). COLEX: Ein Computerlexikon für die automatische Sprachverarbeitung. Informatik-Bericht 210, FernUniversität Hagen, Hagen, Germany.
  Helbig, Hermann (1996). Künstliche Intelligenz und automatische Wissensverarbeitung. Berlin: Verlag Technik, second edition.
  Helbig, Hermann and Andreas Mertens (1995). The Word Class Agent Machine. Informatik-Bericht 169, FernUniversität Hagen, Hagen.
  Schulz, Marion; Andreas Mertens; and Hermann Helbig (1995). Dynamische Präpositionsanalyse mit Hilfe von Lexikon und Wortagenten im System LINAS. In Integrative Ansätze in der Computerlinguistik. Beiträge zur 5. Fachtagung der Sektion Computerlinguistik der Deutschen Gesellschaft für Sprachwissenschaft (DGfS-CL 95), Düsseldorf, 04.-06. Oktober 1995 (edited by Kilbury, James and Richard Wiese), pp. 96-101. Düsseldorf.
  Helbig, Hermann (1994). Der Einsatz von Wortklassenagenten für die automatische Sprachverarbeitung - Teil II - Die vier Verarbeitungsstufen. Informatik-Bericht 159, FernUniversität Hagen, Hagen, Germany.
  Helbig, Hermann and Andreas Mertens (1994a). Der Einsatz von Wortklassenagenten für die automatische Sprachverarbeitung - Teil I - Überblick über das Gesamtsystem. Informatik-Bericht 158, FernUniversität Hagen, Hagen.
  Helbig, Hermann and Andreas Mertens (1994b). Word Agent Based Natural Language Processing. In Proceedings of the 8th Twente Workshop on Language Technology - Speech and Language Engineering, Twente, 1 and 2 December 1994 (edited by Boves, Loe and Anton Nijholt), pp. 65-74. Universiteit Twente, Fakulteit Informatica, Enschede.
  Helbig, Hermann; Andreas Mertens; and Marion Schulz (1994). Die Rolle des Lexikons bei der Disambiguierung. In KONVENS-94 - Verarbeitung natürlicher Sprache (edited by Trost, Harald), pp. 151-160. Berlin.
  Böttger, M.; Hermann Helbig; F. Ficker; and F. Zänker (1991). Parallelen zwischen den Komponenten des natürlichsprachlichen Interfaces NLI-AIDOS und dem zugrundeliegenden Informationsrecherchesystem. In Verteilte Künstliche Intelligenz und kooperatives Arbeiten: 4. Internationaler GI-Kongreß Wissensbasierte Systeme, Proc. (edited by Brauer, W. and D. Hernandez), pp. 207-218. Berlin: Springer.
  Helbig, Hermann; H. Böttger; F. Ficker; P. String; and F. Zänker (1990). The natural language interface NLI-AIDOS. Journal of New Generation Computing Systems, pp. 221-246.
  Helbig, Hermann (1986b). Syntactic-semantic analysis of natural language by a new word-class controlled functional analysis. Computers and Artificial Intelligence, 5(1):53-59.
  Helbig, Hermann (1986a). Necessary contributions of cognitive psychology to computer knowledge representation. In Proc. MACINTER-Conference: Man-computer interaction research (edited by Klix, F. and H. Wandtke), pp. 89-96. Amsterdam, The Netherlands: North-Holland.
  Helbig, Hermann (1984). Natural language access to the database of the AIDOS/VS information retrieval system. In Artificial Intelligence and Information-Control Systems of Robots (edited by Plander, I.), pp. 171-174. Amsterdam, The Netherlands: North-Holland.
  Helbig, Hermann (1983). Semantische Repräsentation von Wissen in einem Frage-Antwort-System. Dissertation B (Habilitation), Part I+II, Akademie der Wissenschaften, Berlin.
  Helbig, Hermann (1982). On the relationship between AI knowledge representation via semantic networks and relational data models. In Proc. 2-nd Symp. on AI and information-control systems of robots, pp. 115-118. Smolenice CSSR.
  String, P. and H. Helbig (1982). Lingva reformulado de storitaj datumstrukturoj el automata prilaborado de tekstoj. In Proc. INTERCOMPUTO-82, pp. 102-105. Budapest.
  Helbig, Hermann (1980). Natural language communication with the question answering system FAS-80. In First International Conference on Artificial Intelligence and Information Control Systems of Robots. Smolenice, CSSR.
  Helbig, Hermann (1979). Das Frage-Antwort-System. FAS-80 und seine Anwendung zur Verwaltung von Programmbibliotheken. In Proceedings of the 5th Symposium on Algorithmus, pp. 271-276. Strbske Pleso, CSSR.
  Helbig, Hermann (1977). A new method for deductive answer finding in a question-answering system. In IFIP Congress Proceedings (edited by Gilchrist, B.), Information Processing, pp. 389-393. IFIP, North-Holland.
  Helbig, Hermann (1976). FM72 - ein System zur symbolischen Formelmanipulation. Dissertation A, Technische Hochschule Chemnitz, Chemnitz.

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