S. A. Mawjoud, Dr. “Evaluation of Power Budget and Cell Coverage Range in Cellular GSM System”. Al-Rafidain Engineering Journal (AREJ) 16, no. 1 (February 28, 2008): 37–47. Accessed September 3, 2025. https://jamh.uomosul.edu.iq/index.php/arej/article/view/31532.