Welch, Logan. “Sufism: A New History of Islamic Mysticism By Alexander Knysh (Princeton: Princeton University Press, 2017. 392 pages.)”. American Journal of Islam and Society 35, no. 2 (April 1, 2018): 111–112. Accessed January 9, 2025. https://mail.ajis.org/index.php/ajiss/article/view/840.