John H. Reppy, Emden R. Gansner. A foundation for programming environments. In Peter B. Henderson, editor, SESPSDE'86: ACM SIGSOFT/SIGPLAN Software Engineering Symposium on Practical Software Development Environments, Palo Alto, CA, USA, December 9-11, 1986. pages 218-227, ACM, 1986. [doi]
Abstract is missing.