{"id":"001339636","type":"article","title":"Tonamulette aus Drama und das Problem der nordöstlichen Einflüsse in der Kupferzeit an der unteren Tundža","publisher":"Izdat. Bălgarska Akademija na Naukite, Archeologičeski Institut","publisher-place":"Sofia","pages":"141-149","container-title":"Praistoričeski nachodki i izsledvanija","author":[{"family":"Lichardus","given":"Jan"}],"issued":{"raw":"1993"}}