An Interactive Graphics System for the design of integrated circuits. - Beatriz Infante; Diane Bracken; Bill McCalla; Sam Yamakoshi; Ellis Cohen (DAC, 1978)

Text-Oriented Structure Commands for Structure Editors. - Ellis Cohen (ACM SIGPLAN Notices, 1982)

A new approach using symbolic analysis to compute path-dependent effective properties preserving hierarchy. - Sridhar Srinivasan; Ellis Cohen; Mark Hofmann (SoCC, 2014)