Dr. Karthik M, Nandhakumar T, and Dr. Usha S. “Analysis of Emission and Fuel Economy in a Plug in Hybrid Vehicle Using Various Control Strategies”. Journal of Power Electronics and Devices 1, no. 1 (January 21, 2016): 1–11. Accessed December 20, 2024. http://matjournals.co.in/index.php/JOPED/article/view/6513.