Ahmad, S., R. Uddin, Z. A. Ganie, A. S. Anees, and F. I. Bakhsh. “Low Frequency Operation and DsPIC Micro-Controller Implementation for Multilevel Quasi Z Source Inverter in Photovoltaic Application”. Distributed Generation &Amp; Alternative Energy Journal, vol. 37, no. 4, Apr. 2022, pp. 929-58, doi:10.13052/dgaej2156-3306.3743.