1. Al-Ghafri AS, Norman WR, Inoue T, Nagasawa T (2000) Traditional Irrigation Scheduling in Aflaj Irrigation Systems of Oman, Case Study of Falaj al-Hageer, Northern Oman. Dans : Proceedings of the First International Symposium on Qanat, Yazd, Iran 8–11 mai. 6:37–42
2. Ansari T (2011) SystèmeTraditionnel d’exploitation des Eaux Souterraines Foggaras. ANRAH de Adrar
3. Ansari T (2015) The Preservation of Foggaras in Algeria‟s Adrar Province, International Commission on Irrigation and Drainage, 26th Euro-mediterranean Regional Conference and Workshops. Innovate to improve Irrigation performances . Montpellier, France, 12-15 October 2015, p 6
4. Azil C, Rezzaz MA, Bendaoud A (2020) Aspiring Hoggar and Tidikelt geoparks in Algeria. Arab J Geosci 13:1078. https://doi.org/10.1007/s12517-020-06017-y
5. Bellil R (2000) Les Zénètes du Gourara, leurs saints et l’ahellil. Insaniyat 99–108. https://doi.org/10.4000/insaniyat.7977