I. Abdulwahab, M. Ismaila, S. H. Sulaiman, I. Abdullahi Shehu, and M. Mohammed, “Simulation and Experimental Evaluation of a 5-Level Cascaded H-Bridge Inverter”, Vokasi Unesa Bull. Eng. Technol. Appl. Sci., vol. 2, no. 2, pp. 243–251, Jun. 2025.