{"id":"001033272","type":"book","title":"Die mittelalterlichen Burgen des 13","publisher":"Almqvist+Wiksell","publisher-place":"Lund","pages":"243-257","container-title":"The European frontier : Clashes and compromises in the middle ages. International symposium of the Culture Clash or Compromise (CCC) project and the Department of Archaeology, Lund University, held in Lund October 13-15, 2000","author":[{"family":"Messal","given":"Sebastian."}],"issued":{"raw":"2004"}}