found: Work cat.: Ṣayyād, S.A. al-Taṣawwuf ʻaqīdah wa-sulūk, wa-al-Shaykh al-Imām Aḥmad al-Rifāʻī, 1984.
found: Britannica Micro.
found: Ronart. Concise Ency. Arab Civilization:v. 1 (Howling Dervishes alternate term)
found: Trimingham. Sufi Orders:pp. 37-40.
found: Schimmel. Mystical Dimensions of Islam:pp. 176, 209.
found: Hastings encyc. relig. index(Rifāʻiyyah)
found: Americana:v. 25, p. 850 (Rifaite)
found: Collier's index(Rifai)
found: New Cath. encyc.:under Moslem confraternities (al-Rifāʻi)
found: Encyc. relig. and ethics:under Muhammadism in Turkey (the Rufāʻī; howling dervishes)
found: Islamic ritual from the province of Kosovo [SR] p1994:container (Rufaʻi Brotherhood)
notfound: Web. 3;New Cath. encyc.
