1. Aliev, Fuad, 2012. ”The Gulen Movement in Azerbaijan”.Current Trends in Islamist Ideology, 14, 94–103; http://www.currenttrends.org/printVersion/print_pub.asp?pubID=159
2. Balci, Bayram, 2003.Missionnaires de l’Islam en Asie centrale, les écoles turques de Fethullah Gülen. Paris: Maisonneuve et Larose et Institut Français d’Etudes Anatoliennes.
3. Can, Eyüp, 1996.Fethullah Gülen Hocaefendi ile ufuk turu[“General review with Fethullah Gülen”]. Istanbul: A. D Yayıncılık.
4. Gözaydin, Istar, 2008. “Diyanet and Politics”.The Muslim World, 98 (2–3), 159–176.
5. Mardin, Serif, 1989.Religion and Social Change in Modern Turkey: The Case of Bediüzzaman Said Nursi. New York: New York State University.