{"id":"001000863","type":"book","title":"Borge og voldsteder i middelalderen","publisher":"Schleswiger Druck u. Verlagshaus","publisher-place":"Schleswig","pages":"85-91","container-title":"Wall und Graben : Vold og grav. Befestigungen von der Steinzeit bis ins Mittelalter in Schleswig und Holstein. Dannewerk, Danevirkegården, Heide, Museum Dithmarscher Vorgeschichte, usw., 1995-1997","author":[{"family":"Madsen","given":"Lennart S."}],"issued":{"raw":"1995"}}