{"id":"001169772","type":"book","title":"Montanarchäologische Prospektion und Umweltschutz im Westharz","pages":"69-73","container-title":"Berichte zur Denkmalpflege in Niedersachsen, 13,1 (1993","author":[{"family":"Cramer","given":"Stefan"}],"issued":{"raw":"1993"}}