{"id":"001070723","type":"book","title":"The fortifications of medieval and early modern Norwich","publisher":"Schmidt-Römhild","publisher-place":"Lübeck","pages":"29-46","container-title":"Lübecker Kolloquium zur Stadtarchäologie im Hanseraum. 7. Die Befestigungen","author":[{"family":"Ayers","given":"Brian"}],"issued":{"raw":"2010"}}