Sources:
- Peter N. Peregrine, Melvin Ember, sv. ,Dhuweila Encyclopedia of Prehistory: Volume 8: South and Southwest Asia 2013,p. 81
- Fawzi Zayadine, Sculpture in Ancient Jordan, in: Treasures from an Ancient Land: The Art of Jordan, ed. Piotr Bienkowski, Stroud, UK: Alan Sutton 1991, pp.31-61