Younis M. Hassan, Dr. “Study of the Factors Affecting Water Advance Function in Level Border Irrigation System Using Proposed Volume Balance Model”. Al-Rafidain Engineering Journal (AREJ) 23, no. 4 (September 1, 2015): 72–84. Accessed October 2, 2025. https://jcis.uomosul.edu.iq/index.php/arej/article/view/31458.