Simulation of large asynchronous logic circuits using an ambiguous gate model. - Stephen G. Chappell; Stephen S. Yau (AFIPS Fall Joint Computing Conference, 1971)

Comparison of Parallel and Deductive Fault Simulation Methods. - Herbert Yu-Pang Chang; Stephen G. Chappell; Charles H. Elmendorf; Lonnie D. Schmidt (IEEE Trans. Computers, 1974)

Deductive Techniques for Simulating Logic Circuits. - Herbert Y. Chang; Stephen G. Chappell (Computer, 1975)

Functional simulation in the lamp system. - Stephen G. Chappell; Prem R. Menon; John F. Pellegrin; A. M. Schowe (DAC, 1976)

EPLX: A High Level Language for Electronic Switching Systems. - Stephen G. Chappell; Newman Guttman; Warren H. Jessop; Terry L. Shockey (COMPSAC, 1978)

Deductive Fault Simulation with Functional Blocks. - Premachandran R. Menon; Stephen G. Chappell (IEEE Trans. Computers, 1978)