- Sharon, Gonen (2014). "The Early Prehistory of Western and Central Asia". In Renfrew, Colin; Bahn, Paul (eds.). The Cambridge World Prehistory 3 Volume Set. pp. 1357–1378. doi: 10.1017/CHO9781139017831.086. ISBN 978-1-139-01783-1.
- Sharon, Gonen (2014). "The Early Prehistory of Western and Central Asia". In Renfrew, Colin; Bahn, Paul (eds.). The Cambridge World Prehistory 3 Volume Set. pp. 1357–1378. doi: 10.1017/CHO9781139017831.086. ISBN 978-1-139-01783-1.