R. S. V. Manaswi, P. Parvathee Devi. “Fuzzy Based Independent Angle Displacement PWM Technique for Multi-Level H-Bridge Converter Harmonic Reduction”. Design Engineering (June 12, 2021): 460 - 472. Accessed May 3, 2024. http://thedesignengineering.com/index.php/DE/article/view/2004.