John F. Sowa Conceptual Graphs for a Data Base Interface. [Citation Graph (4, 0)][DBLP] IBM Journal of Research and Development, 1976, v:20, n:4, pp:336-357 [Journal]
John F. Sowa Knowledge Representation in Databases, Expert Systems, and Natural Language. [Citation Graph (3, 0)][DBLP] DS-3, 1988, pp:17-50 [Conf]
John F. Sowa A Conceptual Schema for Knowledge-Based Systems. [Citation Graph (2, 0)][DBLP] Workshop on Data Abstraction, Databases and Conceptual Modelling, 1980, pp:193-195 [Conf]
John F. Sowa Definitional Mechanisms for Conceptual Graphs. [Citation Graph (0, 0)][DBLP] Graph-Grammars and Their Application to Computer Science and Biology, 1978, pp:426-439 [Conf]
John F. Sowa Michael R. Genesereth and Nils J. Nilsson, Logical Foundations of Artificial Intelligence. [Citation Graph (0, 0)][DBLP] Artif. Intell., 1989, v:38, n:1, pp:125-131 [Journal]
John F. Sowa D. B. Lenat and R. V. Guha, Building Large Knowledge-Based Systems: Representation and Inference in the Cyc Project. [Citation Graph (0, 0)][DBLP] Artif. Intell., 1993, v:61, n:1, pp:95-104 [Journal]
John F. Sowa Ontological Semantics Sergei Nirenburg by Victor Raskin. [Citation Graph (0, 0)][DBLP] Computational Linguistics, 2005, v:31, n:1, pp:147-152 [Journal]
John F. Sowa Language, Cohesion and Form Margaret Masterman (1910-1986) (Edited by Yorick Wilks, University of Sheffield), Cambridge University Press (Studies in natural language processing, edited by Steven Bird and Branimir Boguraev), 2005, x+312 pp; hardboun [Citation Graph (0, 0)][DBLP] Computational Linguistics, 2006, v:32, n:4, pp:551-553 [Journal]
John F. Sowa Interactive Language Implementation System. [Citation Graph (0, 0)][DBLP] IBM Journal of Research and Development, 1984, v:28, n:1, pp:28-39 [Journal]