Andrei Orlov (2009), "Azazel as the Celestial Scapegoat". An excerpt (pp. 79-111) from his contribution "The Eschatological Yom Kippur in the Apocalypse of Abraham: Part I: The Scapegoat Ritual" to A. Orlov and B. Lourié, eds., Symbola Caelestis. Le symbolisme liturgique et paraliturgique dans le monde Chrétien.