S. A. Mawjoud, Dr. “Simulation of Handoff Techniques in Mobile Cellular Networks”. Al-Rafidain Engineering Journal (AREJ) 15, no. 4 (December 28, 2007): 31–39. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/arej/article/view/30918.