Hussein Ali, Mudhafar. “Al-Nadim’s Index Between the Investigations of the Orientalist Flugel and Ayman Fouad Sayed: A Balancing Study”. Adab Al-Rafidayn 52, no. 90.1 (November 1, 2022): 612–625. Accessed September 17, 2025. https://ojs.uomosul.edu.iq/index.php/radab/article/view/32216.