Fault-Tolerant Control and Optimal Operation of Redundant Robotic Manipulators. - Antti J. Koivo; M. C. Ramos Jr. (ICRA, 1998)

Fuzzy Logic Based Optimization for Manipulators. - M. C. Ramos Jr.; Antti J. Koivo (ICRA, 2000)

Fuzzy logic-based optimization for redundant manipulators. - M. C. Ramos Jr.; Antti J. Koivo (IEEE Trans. Fuzzy Syst., 2002)