Locality characteristics of symbolic programs. - William C. Hobart Jr.; Harvey G. Cragon (ICCD, 1989)

Toward a Unified Model of Program Behavior. - Douglas T. Michel; William C. Hobart Jr. (Perform. Evaluation, 1994)

Transitioning to Ada in an Introductory Course for Non-Majors. - A. T. Chamillard; William C. Hobart Jr. (TRI-Ada, 1997)