K. ANTAR, R.; راكان; A. ALLU, A.; احمد. Design and Modeling of Speed Sensorless Control of DC Motor Drive System. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 22, n. 5, p. 238–249, 2014. DOI: 10.33899/rengj.2014.101020. Disponível em: https://rjps.uomosul.edu.iq/index.php/arej/article/view/10180. Acesso em: 3 aug. 2025.