Martin S. Feather. Some Contrasts and Considerations of an Approach to Modelling. In Michael L. Brodie, Stephen N. Zilles, editors, Proceedings of the Workshop on Data Abstraction, Databases and Conceptual Modelling, Pingree Park, Colorado, June 23-26, 1980. Volume 11 of pages 121-123, ACM Press, 1980. [doi]
Abstract is missing.