Knowledge-based debugging: session summary. - Mark A. Linton; Robert Balzer; R. J. Cunningham; C. Cordell Green; Robert L. Sedlmeyer; Elliott Solloway; William R. Swartout; Pamela Zave (SIGSOFT, 1983)

A Software Engineering Perspective. - R. J. Cunningham (J. Inf. Technol., 1989)