Dr. Ammar Mardi Allawi, and Mohammad Fadhel Ali. “THE ECONOMIC CONTEXT OF THE CRUSADER MAMLUK TREATIES DURING THE REGION OF SULTAN BAYBARS (658/676, 1260/1277 AD)”. PalArch’s Journal of Archaeology of Egypt / Egyptology 18, no. 08 (July 18, 2021): 3143-3151. Accessed October 27, 2021. https://archives.palarch.nl/index.php/jae/article/view/9363.