{"id":"001256955","type":"book","title":"Bergfried und Schildmauer im Burgenbau des 12. u. 13. Jahrhunderts in der Pfalz","pages":"115-139","container-title":"Burgenforschung aus Sachsen, 17,1 (2004","author":[{"family":"Barz","given":"Dieter"}],"issued":{"raw":"2004"}}