Bryan, D. J. (1989). Cosmos, chaos and the Kosher mentality: The roots and rationale of zoomorphic imagery in the Animal Apocalypse, the Testament of Naphtali and Daniel 7. University of Oxford.

Bryan, David J. Cosmos, Chaos and the Kosher Mentality: The Roots and Rationale of Zoomorphic Imagery in the Animal Apocalypse, the Testament of Naphtali and Daniel 7. England: University of Oxford, 1989.

Bryan, David J. Cosmos, Chaos and the Kosher Mentality: The Roots and Rationale of Zoomorphic Imagery in the Animal Apocalypse, the Testament of Naphtali and Daniel 7. University of Oxford, 1989.