1. Brains, Behavior, and Robotics;Albus,1981
2. Albus, James S., Anthony J. Barbera, and Roger N. Nagel, 1981: “Theory and Practice of Hierarchical Control,” Proc. 23rd IEEE Computer Society International Conference (September).
3. Barbera, Anthony J., M. L. Fitzgerald, James S. Albus, and Leonard S. Haynes, 1984: “RCS: The NBS Real-time Control System,” Proc. Robots 8 Conference and Exposition, Detroit, Michigan (June).
4. Software Engineering with Ada;Booch,1983
5. A Robust Layered Control System for a Mobile Robot;Brooks,1985