{"id":"001064746","type":"book","title":"The Christian mission in the northwestern Slavic territories","publisher":"The Viking Ship Museum, Roskilde","publisher-place":"Roskilde","pages":"330-342","container-title":"Wulfstan's voyage : The Baltic Sea region in the early Viking Age as seen from shipboard","author":[{"family":"Biermann","given":"Felix"}],"issued":{"raw":"2009"}}