1. Akkach, S. (2005). Cosmology and Architecture in Pre-Modern Islam: An Architectural Reading of Mistical Ideas. State University of New York Press, Albany.
2. Bekhouche, S., Bouaouiche, M., et al. (1991). Notable Entities, Kenadsa: Pilgrimage to the Sources of Our Humus. State Diploma in Architecture, EPAU, 10.
3. Benaradj, A. (2020). “Monography of the Kenadsa Ksar, Impact of the Sacred (Brotherhood) on the Configuration of the Ksourien Space (Ksar), Case of the Ziania Zawiya in Kenadsa and Karzazia Zawiya in Kerzaz (Province of Bechar)”. (Ph. D Theshis), in Architecture, Biskra University, 103.
4. Bernadou, P. (2020). “Holy Places.”. Retrieved from https://hal.univ-lorraine.fr/hal-02891815/file/lieux-saints_bernadou-paul.pdf on July 7, 2002.
5. Berque, A. (2002). Ecumene: Introduction to the Study of Human Environments. Editions Belin, Paris.