{"id":"001270057","type":"book","title":"Basaltabbau und Steinsburgforschung bis zur Eröffnung des Steinsburgmuseums im Jahr 1929","pages":"43-66","container-title":"Alt-Thüringen, 38 (2005","author":[{"family":"Büttner","given":"Willfried 1942-"}],"issued":{"raw":"2005"}}