Fathi Ahmed, Qais. “Baghdad in the Abbasid Era (132-656 A.H./ 750-1258 A.D)”. Adab Al-Rafidayn 53, no. 93 (June 1, 2023): 261–280. Accessed September 17, 2025. https://ojs.uomosul.edu.iq/index.php/radab/article/view/31786.