Dr. Ammar Mardi Allawi and Mohammad Fadhel Ali 2021. 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, 08 (Aug. 2021), 3143-3151.