Al Twahya, F. 2020. The Amīr Sayf al-Dīn ‘Alī al-Mashṭūb al-Hakkārī and His Military Role in the Ayyubid State (AH 564-588 AH / 1168-1192 AD). Jordan Journal for History and Archaeology. 14, 3 (Oct. 2020).