See:
- Dorothy Garrod: Excavations at the Mugharet El-Wad, 1930, Palestine Exploration Quarterly, 63:2,1931, pp. 99-103
- Autorzy Charles Keith Maisels: The Near East: Archaeology in the 'Cradle of Civilization', Routledge 2005
- http://ancientneareast.tripod.com/38.html