Walter, I., Lockemann, P. C., & Nagel, H. (1990). Databases for knowledge bases: Empirical study of a knowledge base management system for a semantic network. Univ., Fak. für Informatik.
Chicago Style (17th ed.) CitationWalter, Ingrid, Peter C. Lockemann, and Hans-Hellmut Nagel. Databases for Knowledge Bases: Empirical Study of a Knowledge Base Management System for a Semantic Network. Karlsruhe: Univ., Fak. für Informatik, 1990.
MLA (9th ed.) CitationWalter, Ingrid, et al. Databases for Knowledge Bases: Empirical Study of a Knowledge Base Management System for a Semantic Network. Univ., Fak. für Informatik, 1990.
Warning: These citations may not always be 100% accurate.