H. Jassim, Bassim M., and Tagreed M. Ali. “Modeling and Simulation of Sensorless Speed Control of a Buck Converter Controlled Dc Motor”. Al-Khwarizmi Engineering Journal 6, no. 1 (March 1, 2010): 80–87. Accessed July 13, 2026. https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/481.