{"id":"001045401","type":"book","title":"An interrupted process of cultural integration between the upper Bug, Vistula and Dniester rivers in the early second half of the third millennium BC (in light of taxonomic and chronological analyses of grave assemblages on Grzeda Sokalska)","publisher":"Adam Mickiewicz University","publisher-place":"Pozna","pages":"212-240","container-title":"The foundations of radiocarbon chronology of cultures between the Vistula and Dnieper: 4000-1000 BC","author":[{"family":"Machnik","given":"Jan"}],"issued":{"raw":"2003"}}