Parallel Architecture for OPS5. - Philip L. Butler; J. D. Allen Jr.; Donald W. Bouldin (ISCA, 1988)

DEMO 89-the initial experiment with the HERMIES-III robot. - David B. Reister; Judson P. Jones; Philip L. Butler; Martin Beckerman; F. J. Sweeney (ICRA, 1991)

A system for simulating shared memory in heterogeneous distributed-memory networks with specializations for robotics applications. - Judson P. Jones; Alex L. Bangs; Philip L. Butler (ICRA, 1992)

NASA laboratory telerobotic manipulator control system architecture. - John C. Rowe; Philip L. Butler; R. L. Glassell; Joseph N. Herndon (J. Field Robotics, 1992)

An integrated architecture for modular control systems. - Philip L. Butler (Robotics Auton. Syst., 1992)

Hetero Helix: Synchronous and asynchronous control systems in heterogeneous distributed networks. - Judson P. Jones; Philip L. Butler; Steven E. Johnston; Thomas G. Heywood (Robotics Auton. Syst., 1992)