Vasudevan, M., and R. Arumugam. “High-Performance Adaptive Intelligent Direct Torque Control Schemes for Induction Motor Drives”. CURRENT APPLIED SCIENCE AND TECHNOLOGY, vol. 5, no. 3, Mar. 2018, pp. 559-76, https://li01.tci-thaijo.org/index.php/cast/article/view/145555.