period). Literature J. Dijkstra/M. Dijkstra/Vieweger/K. Vriezen: Regionaal Archaeologisch Onderzoek Nabij Umm Qes (Ant. Gadara) De Opgravingen op Tell Zera’a en de Ligging van Laatbrons Gadara, Phoenix 51/1 (2005) 5–26. J. Häser/D. Vieweger: Preliminary Report on the Archaeological Investigations of the Wadi el-'Arab and the Tall Zira'a, 2003 and 2004, Annual of the Department of Antiquities of Jordan 49 (2005), 135–146. J. Häser/D. Vieweger: The 'Gadara Region Project' in the Northern Jordan: Spring campaign 2005 on Tall Zar'a, Annual of the Department of Antiquities of Jordan 51 (2007) 9-20. J. Häser/D. Vieweger: The 'Gadara Region Project' in Northern Jordan. The spring campaign 2006 on Tall Zir'a, Annual of the Département of Antiquities of Jordan 51 (2007) 21-34. J. Häser/D. Vieweger: Gadara Region Project. Preliminary Report on the Archaeological Excavations on Tall Zira'a in 2005 and 2006, American Journal of Archaeology, 111/3 (2007) 526-530. C. Steuernagel: Der ’Adschlun, Zeitschrift des Deutschen Palästina-Vereins 49 (1926) 80–83. D. Vieweger: Der Tell Zera'a im Wadi el-'Arab. Die Region südlich von Gadara. Ein Beitrag zur Methodik des Tell-Surveys, Das Altertum 48 (2003) 191–216. D. Vieweger/J. Häser: Der Tell Zera'a im Wadi el-'Arab. Das „Gadara Region-Project“ in den Jahren 2001 bis 2004, Zeitschrift des Deutschen Palästina-Vereins 121 (2005a) 1–30. D. Vieweger/J. Häser: Neueste Entdeckungen auf dem Tell Zera'a (Jordanien), Welt und Umwelt der Bibel (2005b) 62–64. D. Vieweger/J. Häser: Das „Gadara-Region Project“ – Der Tall Zira'a in den Jahren 2005 und 2006, Zeitschrift des Deutschen Palästina-Vereins 123 (2007) 1-27. D. Vieweger/J. Häser: “… sixty great cities with walls and bronze bars…”. 5000 Years of Palestinian History on One Settlement Mound, Near Eastern Archaeology, 70/3 (2007) 147-167. See also Cities of the Ancient Near East References External links Links to the current excavation: Biblical Archaeological Institute Wuppertal German Protestant Institute of Archaeology, Research Unit of the German Archaeological Institute Page of the children's book The mystery of the tall Archaeological sites in Jordan Canaanite cities Bronze Age Asia Iron Age Asia Bronze Age sites Iron Age sites in Asia Former populated places in Southwest Asia Zira'a