Shaker Mahmoud, Laith. “Contributions of Orientalist Wellhausen in Studies of the History of Arabs and Islam”. Adab Al-Rafidayn 35, no. 41.1 (April 1, 2005): 607–628. Accessed September 27, 2025. https://jamh.uomosul.edu.iq/index.php/radab/article/view/31921.