Sauter, R. (1976). "Eglises rupestres du Tigré" [Rock churches in Tigray]. Annales d'Ethiopie (in French). 10: 157–175. doi:10.3406/ethio.1976.1168.
Bussert, R. (2019). Rock-Hewn Sandstone Churches and Man-Made Caves in and Around Dogu'a Tembien. In: Geo-trekking in Ethiopia's Tropical Mountains - The Dogu'a Tembien District. Cham (CH): SpringerNature. doi:10.1007/978-3-030-04955-3_8.
Asfawossen Asrat (2002). "The rock-hewn churches of Tigrai, northern Ethiopia: A geological perspective". Geoarchaeology. 17 (7): 649–663. doi:10.1002/gea.10035.
