{"id":"001001779","type":"book","title":"Bauunterhalt einer Stadtmauer am Flussufer","publisher":"Böhlau","publisher-place":"Köln/Weimar/Wien","pages":"243-248","container-title":"Die Befestigung der mittelalterlichen Stadt","author":[{"family":"Carroll-Spillecke","given":"Maureen."}],"issued":{"raw":"1997"}}