An estimate of the Domain of attraction for the PID regulator of manipulators. - Jose Luis Meza; Víctor Santibáñez; Ricardo Campa (Int. J. Robotics Autom., 2007)

Stable Fuzzy Self-Tuning PID Control of Robot Manipulators. - Jose Luis Meza; Víctor Santibáñez; Rogelio Soto; Miguel A. Llama (SMC, 2009)

Fuzzy Self-Tuning PID Semiglobal Regulator for Robot Manipulators. - Jose Luis Meza; Víctor Santibáñez; Rogelio Soto; Miguel A. Llama (IEEE Trans. Ind. Electron., 2012)