Tashiwa, Ibrahim Emmanuel, Gyang Davon Dung, and Benson Stephen Adole. “Review of Multilevel Inverters and Their Control Techniques”. European Journal of Engineering and Technology Research 5, no. 6 (June 3, 2020): 659–664. Accessed May 25, 2025. https://www.ej-eng.org/index.php/ejeng/article/view/1707.