IBM Symposium: Natural Language and Logic, 1989

• Arendse Bernth:
  Treatment of Anaphoric Problems In Referentially Opaque Contexts. 1-25
  
• Toni Bollinger, Karl-Hans Bläsius, Ulrich Hedtstück:
  Knowledge Processing in the LILOG Project: From the first to the second Prototype. 26-49
  
• Peter Bosch:
  Indexicality and Representation. 50-61
  
• Östen Dahl:
  Contextualization and De-Contextualization. 62-69
  
• Jens Erik Fenstad, Jan Tore Lønning:
  Computational Semantics: Steps towards "Intelligent" Text Processing. 70-93
  
• Christopher Habel:
  Propositional and Depictorial Representations of Spatial Knowledge: The Case of Path-Concepts. 94-117
  
• Michael C. McCord:
  Slot Grammar: A System for Simpler Construction of Practical Natural Language Grammars. 118-145
• Manfred Pinkal:
  On the Logical Structure of Comparatives. 146-167
  
• Udo Pletat:
  Aspects of Consistency of Sophisticated Knowledge Representation Languages. 168-190
  
• Christian Rohrer:
  Unification Based Machine Translation. 191-205
  
• Peter H. Schmitt:
  Perspectives in Multi-Valued Logic. 206-220
  
• Wolfgang Schönfeld:
  Properties and Actions. 221-232
  
• Mark E. Stickel:
  Rationale and Methods for Abductice Reasoning in Natural-Language Interpretation. 233-252