{"id":"001198490","type":"book","title":"Karolingerzeitliche Schächte im Bergbaurevier Sulzburg, Kreis Breisgau-Hochschwarzwald","pages":"314-320","container-title":"Archäologische Ausgrabungen in Baden-Württemberg, 1991 (1992","author":[{"family":"Mischker","given":"Roman"}],"issued":{"raw":"1992"}}