ABDURRAZIK-PASA, Mustafa. Proiskhozhdenie slov تصوف («tasavvuf») i صوفى («sufi»). History, Archeology and Ethnography of the Caucasus, [S. l.], v. 5, n. 1, p. 41–53, 2009. DOI: 10.32653/CH5141-53. Disponível em: https://caucasushistory.ru/2618-6772/article/view/1061. Acesso em: 10 jun. 2026.