| 1991 | Computational Aspects of M-grammars. | Joep Rous |
| 1991 | Helpful Answers To Modal And Hypothetical Questions. | Anne N. De Roeck, Richard Ball, Keith Brown, Chris Fox, Marjolein Groefsema, Nadim Obeid, Raymond Turner |
| 1991 | The Recognition Capacity Of Local Syntactic Constraints. | Mori Rimon |
| 1991 | Prosodic Inheritance And Morphological Generalisations. | Sabine Reinhard, Dafydd Gibbon |
| 1991 | A Common Framework For Analysis And Generation. | Allan Ramsay |
| 1991 | Comparatives And Ellipsis. | Stephen G. Pulman |
| 1991 | On The Syntactic-Semantic Analysis Of Bound Anaphora. | Manfred Pinkal |
| 1991 | Indexing And A Referential Dependencies Within Binding Theory: Computational Framework. | Fabio Pianesi |
| 1991 | Semantic Features And Selection Restrictions. | Elena V. Paducheva |
| 1991 | A Bidirectional Model For Natural Language Processing. | Gnter Neumann |
| 1991 | An Extended LR Parsing Algorithm For Grammars Using Feature-Based Syntactic Categories. | Tsuneko Nakazawa |
| 1991 | Pearl: A Probabilistic Chart Parser. | David M. Magerman, Mitchell P. Marcus |
| 1991 | Sublanguages In Machine Translation. | Heinz-Dirk Luckhardt |
| 1991 | Towards A Core Vocabulary For A Natural Language System. | Hubert Lehmann |
| 1991 | Non-deterministic Recursive Ascent Parsing. | Ren Leermakers |
| 1991 | Bidirectional Parsing Of Lexicalized Tree Adjoining Grammars. | Alberto Lavelli, Giorgio Satta |
| 1991 | An Indexing Technique For Implementing Command Relations. | Longin Jan Latecki |
| 1991 | Modelling Knowledge for a Natural Language Understanding System. | Gudrun Klose, Thomas Pirlein |
| 1991 | DATR As A Lexical Component For PATR. | James Kilbury, Petra Naerger, Ingrid Renz |
| 1991 | Parsing without lexicon: the MorP system. | Gunnel Kllgren |
| 1991 | A Dialogue Manager Using Initiative-Response Units And Distributed Control. | Arne Jnsson |
| 1991 | Exploiting Conversational Implicature For Generating Concise Explanations. | Helmut Horacek |
| 1991 | Horn Extended Feature Structures: Fast Unification With Negation And Limited Disjunction. | Stephen J. Hegner |
| 1991 | The Textual Development Of Non-Stereotypic Concepts. | Karin Haenelt, Michael Knyves-Tth |
| 1991 | Automatic Learning Of Word Transducers From Examples. | Michel Gilloux |