1. Albus S.J., Barbera J.A. and Fitzgerald L.M., “Programming a Hierarchical Robot Control System”, Proc. of the 12th. ISIR, pp. 505–517, Paris, June 1982.
2. Megahed S. and Renaud M., “Minimization of the Computation Time Necessary for the Dynamic Control of Robot Manipulators”, Proc. of the.12th. ISIR, pp. 469–478, Paris, June 1982.
3. Luh Y.S.J., Walker W.M., Paul C.P.R., “On-line Computational Scheme for Mechanical Manipulators”, ASME Trans. J. Dynamic Syst., Measurement and Contr., Vol. 102, No. 2, pp. 69–76, June, 1980.
4. Luh Y.S.Y., Lin S.C., “Scheduling of Parallel Computation for a Computer-Controlled Mechanical Manipulator”, IEEE Trans, on Systems, Man, and Cybernetics, Vol. SMC-12, No. 2, March/April, 1982.
5. Unimation Inc. “User’s Guide to VAL”, Version 12, Unimation Inc., Danbury, CT, 1980.