1. Les stèles du Sud, Shoa et Sidamo;Anfray;Ann. Ethiopie,1982
2. Vestiges gondariens;Anfray;Rassegna Studi Etiopici,1980
3. Gondär: Gondär-style architecture;Berry,2005
4. A century of research on Ethiopian church painting: a brief overview;Bosc-Tiessé;J. Ethiop. Stud.,2009
5. The Lalibela rock hewn site and its landscape (Ethiopia): an archaeological analysis;Bosc-Tiessé;J. Afr. Archaeol.,2014