Ansari, Raziyeh, and Mohamad Ali Chelongar. 2023. “A Critical Assessment of Heinz Halm’s Views on the Fatimid Caliph of Egypt Al-Hākim Bi-Amr Allāh”. Journal of Al-Tamaddun 18 (2):105-16. https://ejournal.um.edu.my/index.php/JAT/article/view/36161.