{"id":"001004923","type":"book","title":"Åland churches and their scientific dating","publisher":"Esbjerg Museum","publisher-place":"Esbjerg","pages":"291-302","container-title":"Proceedings from the 6th Nordic Conference on the Application of Scientific Methods in Archaeology, Esbjerg 1993","author":[{"family":"Ringbom","given":"Åsa"}],"issued":{"raw":"1996"}}