^Witzel, Michael. Linguistic Evidence for Cultural Exchange in Prehistoric Western Central Asia. Sino-Platonic Papers. 2003, (129).
^Lubotsky, Alexander, The Indo-Iranian substratum(PDF), Carpelan, Christian (编), Early Contacts between Uralic and Indo-European: Linguistic and Archaeological considerations. Papers presented at an international symposium held at the Tvärminne Research Station of the University of Helsinki 8–10 January 1999 (PDF)使用|format=需要含有|url= (帮助), Asko Parpola, Petri Koskikallio, Helsinki, Finland: Finno-Ugrian Society: 301–317, 2001 [2011-03-22], (原始内容存档(PDF)于2008-04-11)
^Michael Witzel, Linguistic Evidence for Cultural Exchange in Prehistoric Western Central Asia, Sino-Platonic Papers, no. 129 (December 2003).
(英文)Noble, Vicki, The double goddess: women sharing power, Inner Traditions / Bear & Co, 2003, ISBN 1591430119
(英文)West, Barbara A., Encyclopedia of the Peoples of Asia and Oceania1, Infobase Publishing, 2009, ISBN 0816071098
(英文)Sabahuddin, Abdul, History of Afghanistan, Global Vision Publishing Ho, 2008, ISBN 8182202469
(英文)Harris, D.R.; Gosden, C.; Charles, M.P., Jeitun : Recent excavations at an early Neolithic site in Southern Turkmenistan, Proceedings of the Prehistoric Society62, Inst Of Archaeology Pub: 423–442, 1996
(英文)Miller, Naomi F., Agricultural development in western Central Asia in the Chalcolithic and Bronze Ages, Vegetation History and Archaeobotany (8): 13–19, 1999
(英文)Masson, V.M., The Bronze Age in Khorasan and Transoxiana, Dani, A.H.; Masson, Vadim Mikhaĭlovich (编), History of civilizations of Central Asia1, 1992
(英文)Kohl, Philip L., The making of bronze age Eurasia, Cambridge University Press, 2007, ISBN 052184780X
(英文)Lamberg-Karlovsky, C.C., Archaeology and Language: The Indo-Iranians, Current Anthropology43 (1): 63–88, 2002
(英文)Mallory, J.P., Adams, D. Q. , 编, Encyclopedia of Indo-European Culture, Fitzroy Dearborn, 1997, ISBN 1884964982
(英文)Kirtcho, LB, Archaeology Ethnology and Anthropology of Eurasia37 (1), Institute of Archaeology and Ethnography SB RAS Press, 2009
(英文)Colarusso, John, Remarks on the Anau and Niyä Seals, Sino-Platonic Papers124, Dept. of Oriental Studies, University of Pennsylvania, 2002
(英文)Anthony, David W., The horse, the wheel, and language: how Bronze-Age riders from the Eurasian steppes shaped the modern world, Princeton University Press, 2007, ISBN 0691058873