O. Abbas, Jarjees, and Yaseen Younis. “The Legality of Mutual Insurance A Pilot Study of Clerics in Mosul City”. TANMIYAT AL-RAFIDAIN 31, no. 96 (December 1, 2009): 93–106. Accessed December 4, 2025. https://tanmiyat.uomosul.edu.iq/index.php/tanmiyat/article/view/30017.