M. F. Omar, E. Sulaiman, H. A. Soomro, L. I. Jusoh, and F. Amin, “Slot Pole Study of Field Excitation Flux Switching Machines Using Segmental Rotor and Non-Overlap Windings”, IJET, vol. 7, no. 2.23, pp. 459–463, Apr. 2018, doi: 10.14419/ijet.v7i2.23.15333.