{"id":"001462045","type":"article","title":"Early medieval stone barrows in the area between the Bug and the Upper Narew Rivers","publisher":"Polska Akademia Nauk","publisher-place":"Wrocław","pages":"121-137","container-title":"Archaeologia Polona, 48 (2010): Special theme: Archaeology of the Slavs","author":[{"family":"Dzik","given":"Michał."}],"issued":{"raw":"2015"}}