1. The Enigma of Beta Esra’el Ethnogenesis. An Anthro-Historical Study;Cahiers D’études Africaines,1990
2. Däbrä Sina;Encyclopaedia Aethiopica,2005
3. Basset, René (1882). Études sur l’histoire d’Éthiopie, Imprimerie Nationale.
4. Däbrä Zäyt;Encyclopaedia Aethiopica,2005
5. Ha-Meqomot ha-Qədošim šel Yehūdey ʾEtiyopiyah. [The Holy Places of Ethiopian Jewry];Peʿamim,1985a