{"id":"001194342","type":"book","title":"Föröndringar i byggnadsmaterial och murningssätt. En bygnadsarkeologisk studie av fyra kyrkoruiner i Visby. Changements in building material and building technique. A building archeological study of four church ruins in Visby","publisher":"Hikuin","publisher-place":"Moesgård","pages":"175-202","container-title":"Hikuin, 24 (1997","author":[{"family":"Malm","given":"Gunilla."}],"issued":{"raw":"1997"}}