{"id":"001017067","type":"book","title":"Collections of flint artefacts from the upper valley of the Stryama river, near Karlovo","publisher":"Agatho Publisher","publisher-place":"Sofia","pages":"57-63","container-title":"Early Bronze Age settlement patterns in the Balkans (ca : 3500-2000 BC, calibrated dates). 1","author":[{"family":"Tsonev","given":"Tsoni."}],"issued":{"raw":"1995"}}