John K. Debenham. Knowledge Base Maintenance through Knowledge Representation. In Heinrich C. Mayr, Jirí Lazanský, Gerald Quirchmayr, Pavel Vogel, editors, Database and Expert Systems Applications, 12th International Conference, DEXA 2001 Munich, Germany, September 3-5, 2001, Proceedings. Volume 2113 of Lecture Notes in Computer Science, pages 599-608, Springer, 2001. [doi]