Optimal vector control of pumping and ventilation induction motor drives. - Jaime Rodriguez Arribas; Carlos Mario Vega González (IEEE Trans. Ind. Electron., 2002)

Optimal Regulation of Electric Drives With Constant Load Torque. - Carlos Mario Vega González; Jaime Rodriguez Arribas; Dionisio Ramírez Prieto (IEEE Trans. Ind. Electron., 2006)