Mhanna, Osama. “The Conflict Between the Ayyubid and Romanians Seljuks in the Levant (1180-1219/ 576-616)”. Tishreen University Journal- Arts and Humanities Sciences Series 37, no. 6 (September 27, 2016). Accessed November 24, 2024. https://journal.tishreen.edu.sy/index.php/humlitr/article/view/2006.