Cristoforetti , Simone, and Matteo Sesana. “When Did the East-Iranian Quhistāni Fortresses Become ‘Ismaili’? New Perspectives for a History of Ismailism”. Journal of Asian Civilizations 43, no. 2 (September 2, 2021): 159–200. Accessed May 2, 2024. http://jac.qau.edu.pk/index.php/jac/article/view/37.