Analysis of design alternatives for a packet switched I/O system. - Richard A. Upton; Satish K. Tripathi (Performance, 1980)

An Extension of Tree Adjunct Grammars - Richard A. Upton (Inf. Control., 1981)

On Updating Buffer Allocation. - Ashok K. Thareja; Satish K. Tripathi; Richard A. Upton (SIGMETRICS, 1982)

An approximate transient analysis of the M(t)/M/1 queue. - Richard A. Upton; Satish K. Tripathi (Perform. Evaluation, 1982)

A Knowledge-Based Tactical Decision Support System Integrating Terrain and Weather Data. - L. A. Staub; Mark J. Carlotto; B. G. Lee; Richard A. Upton (CAIA, 1985)