{"id":"001049574","type":"book","title":"The missionary period of chistianisation in Viking-age Denmark and Sweden","publisher":"Bałtycki Ośrodek Badawczy we Fromborku","publisher-place":"Pułtusk","pages":"121-150","container-title":"Christianization of the Baltic region","author":[{"family":"Duczko","given":"Władysław"}],"issued":{"raw":"2004"}}