{"id":"001521084","type":"article","title":"Flint axes, ground stone axes and \"battle axes\" of the Copper Age in the Eastern Balkans (Romania, Bulgaria)","publisher":"Oxbow Books","publisher-place":"Oxford","pages":"362-382","container-title":"Stone axe studies III","author":[{"family":"Klimscha","given":"Florian"}],"issued":{"raw":"2011"}}