John S. McGeachie

Multiple terminals under user program control in a time-sharing environment

John S. McGeachie, John S. McGeachie, 1973, CACM.

A flexible user validation language for time-sharing systems

John S. McGeachie, 1969, AFIPS '69 (Spring).

Project FIND: an integrated information and modeling system for management

John S. McGeachie, Donald L. Kreider, 1974, AFIPS '74.