Saya mau tau Lihat pula dari Neolitikum Eropa

"The Horse, the Wheel and Language, How Bronze-Age Riders from the Eurasian Steppes shaped the Modern World", David W Anthony, 2007

General table of Neolithic sites in Europe

Mario Alinei, et al., Paleolithic Continuity Theory of Indo-European Origins

culture.gouv.fr: Life along the Danube 6500 years ago