Frishkopf, Michael. “Changing Modalities in the Globalization of Islamic Saint Veneration and Mysticism: Sidi Ibrahim Al-Dasuqi, Shaykh Muhammad ’Uthman Al-Burhani and Their Sufi Orders”. Religious Studies and Theology 20, no. 1 (March 11, 2001): 1–49. Accessed April 16, 2025. https://journal.equinoxpub.com/RST/article/view/1652.