Telfah, Modar. “The Abbasid Historian Isaac Ibn Sulaiman Al-Hashemi (Alive 210 A.H/ 825 A.D) and His Book ‘History and Biography’”. Dirasat: Human and Social Sciences 49, no. 1 (August 2, 2022): 1–20. Accessed December 2, 2025. https://dsr.ju.edu.jo/djournals/index.php/Hum/article/view/1642.