{"id":"001001766","type":"book","title":"Die hochmittelalterliche Stadtbefestigung am Beispiel Basel","publisher":"Böhlau","publisher-place":"Köln/Weimar/Wien","pages":"79-90","container-title":"Die Befestigung der mittelalterlichen Stadt","author":[{"family":"Aujourd'hui","given":"Rolf d'"}],"issued":{"raw":"1997"}}