Patel Tejas I, Pritesh Mankad R, and Aboti Ashish N. 2015. “Improved Flux Estimation Technique For Direct Torque Control of Induction Motor Drives”. International Journal of Advance Engineering and Research Development (IJAERD) 2 (5):1393-1402. https://ijaerd.com/index.php/IJAERD/article/view/1184.