Mohamed, Yasien. “The Cosmology of Ikhwān Al-Ṣafā’, Miskawayh and Al-Iṣfahānī”. Islamic Studies 39, no. 4 (December 31, 2000): 657-679. Accessed January 15, 2025. http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/5349.