Ansari, Raziyeh, and Mohamad Ali Chelongar. “A Critical Assessment of Heinz Halm’s Views on the Fatimid Caliph of Egypt Al-Hākim Bi-Amr Allāh”. Journal of Al-Tamaddun 18, no. 2 (December 31, 2023): 105–116. Accessed November 5, 2024. http://ojie.um.edu.my/index.php/JAT/article/view/36161.