{"id":"001206884","type":"book","title":"Stone axe exchange and Cham-Rivnáč inter-regional communication in the late 4th millennium BC","pages":"48-52","container-title":"Archäologische Arbeitsgemeinschaft Ostbayern/West- und Südböhmen, 9 (1999","author":[{"family":"Turek","given":"Jan"}],"issued":{"raw":"1999"}}