Adaptive speed control for induction motor drives using neural networks. - Ying-Shieh Kung; Chang-Ming Liaw; M. S. Ouyang (IEEE Trans. Ind. Electron., 1995)

Fuzzy sliding-mode control for thin-disc ultrasonic motor. - F. L. Wen; C. Y. Yen; M. S. Ouyang (CCA, 2004)