Nageshwar Rao, B., K. Mallikarjunappa, C. D. Keri, T. R. Afzal Ahamed, A. Sudhindra, and B. Ramachandra. “Assessment of Stator Winding Insulation. Part 2 – Tests on Inservice Machines”. Power Research - A Journal of CPRI (March 31, 2010): 77–85. Accessed May 2, 2024. https://node6473.myfcloud.com/~geosocin/CPRI/index.php/pr/article/view/687.