{"id":"001196119","type":"book","title":"Mittelalterliche Bleierzverhüttung in Bollschweil, Kreis Breisgau-Hochschwarzwald","pages":"320-323","container-title":"Archäologische Ausgrabungen in Baden-Württemberg, 1993 (1994","author":[{"family":"Siebenschock","given":"Matthias"}],"issued":{"raw":"1994"}}