AlTikreety, Mahmood. “The Ayyubids in Yemen: Their Political History from (569 AH-626 AH) (1174-1226 AD)”. Adab Al-Rafidayn 10, no. 12 (December 1, 2020): 112–152. Accessed September 28, 2025. https://jamh.uomosul.edu.iq/index.php/radab/article/view/31623.