The Florida Public Service Commission's motor carrier information system. - Stephen P. Leach; Janet Craig (ACM Southeast Regional Conference, 1980)

Grouper: An Expert System for Redistricting. - Stephen P. Leach; Abraham Kandel (SIGSMALL/PC Symposium, 1990)

Grouper: A knowledge-based expert system for redistricting. - Stephen P. Leach (1990)