a – 5000 BC, b – 4000 BC, c – 3000 BC, d – 2500 BC, e – 2000 BC
Карта от
Kadrow S. The Idea of the Eneolithic // Kristiansen K., Šmejda L., Turek J. (Eds.) Paradigm Found. Archaeological Theory Present, Past And Future. Essays in Honour of Evžen Neustupný. — Oxbow Books, 2015
