{"id":"000995765","type":"book","title":"Die Burgen im Elsass nach Schriftquellen, Baubefunden und Grabungen","publisher-place":"Sigmaringen","pages":"37-39","container-title":"Burgen im Spiegel der historischen Überlieferung","author":[{"family":"Metz","given":"Bernhard"}],"issued":{"raw":"1998"}}