{"id":"001264633","type":"book","title":"The Roman Iron Age tar loaf from Albertsro, Sweden and the Scandivanvian tar loaves of the Bronze Age","pages":"1-13","container-title":"Acta Archaeologica (København), 75,2 (2004","author":[{"family":"Bergström","given":"Liselotte"}],"issued":{"raw":"2004"}}