Fuʾād ʻAbd al-Raḥīm Ḥasan Duwaykāt

• Iqṭāʻīyat Ṭabarīyah wa-dawruhā fī al-ṣirāʻ al-Ṣalībī al-Islāmī, 492-690 H/1099-1291 M