{"id":"001034885","type":"book","title":"Sanitary infrastructure in mediaeval Visby, waste disposal and town planning","publisher":"Schmidt-Römhild","publisher-place":"Lübeck","pages":"491-504","container-title":"Lübecker Kolloquium zur Stadtarchäologie im Hanseraum. 4. Die Infrastruktur","author":[{"family":"Westholm","given":"Gun"}],"issued":{"raw":"2004"}}