Christopher Habel Propositional and Depictorial Representations of Spatial Knowledge: The Case of Path-Concepts. [Citation Graph (0, 0)][DBLP] Natural Language and Logic, 1989, pp:94-117 [Conf]
Michael C. McCord Slot Grammar: A System for Simpler Construction of Practical Natural Language Grammars. [Citation Graph (0, 0)][DBLP] Natural Language and Logic, 1989, pp:118-145 [Conf]
Mark E. Stickel Rationale and Methods for Abductice Reasoning in Natural-Language Interpretation. [Citation Graph (0, 0)][DBLP] Natural Language and Logic, 1989, pp:233-252 [Conf]
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