Aboush, F.H. 2019. The Kurds and the Emirate of Hajj (551 - 757 AH / 1156-1356 AD). Humanities Journal of University of Zakho. 7, 2 (Jun. 2019), 207–225. DOI:https://doi.org/10.26436/hjuoz.2019.7.2.494.