V. Kubendran, Y. Mohamed Shuai, J. Preetha Roselyn, K. Vijayakumar. “A New Cascaded Single Phase Multilevel Inverter Topology With Reduced Switches”. International Journal of Advanced Science and Technology, Vol. 29, no. 9s, May 2020, pp. 6011-9, https://sersc.org/journals/index.php/IJAST/article/view/18801.