Nihaya Abdulghafoor Othman, and Hilmi Fadhil Ameen. “The Influence of Non-Sinusoidal Voltage Sources on the Steady State Performance of Different NEMA Designs of IMs”. Zanco Journal of Pure and Applied Sciences, vol. 34, no. 6, Dec. 2022, pp. 8-19, doi:10.21271/ZJPAS.34.6.2.