B. Abdullah, Dr.Mohammed, and Yazen S.Sheet. “Refine Priority Queuing Scheduling Algorithm By Applying Time Expired Packets Algorithm”. Al-Rafidain Engineering Journal (AREJ) 20, no. 2 (April 1, 2012): 150–163. Accessed October 2, 2025. https://rsprs.uomosul.edu.iq/index.php/arej/article/view/30695.