{"id":"001483310","type":"article","title":"Ritual Pit from the Late Chalcolithic (?) discovered at Kosharna Tell, Rousse District","publisher":"National Institute of Archaeology with Museum - BAS","publisher-place":"Sofia","pages":"146-155","container-title":"Zlatnoto peto chiljadoletie","author":[{"family":"Chernakov","given":"Dimitar"}],"issued":{"raw":"2011"}}