{"id":"001057390","type":"book","title":"Mining in the prehistoric flint mines at Rijckholt, St","publisher":"Deutsches Bergbau-Museum, Institut für Montanarchäologie","publisher-place":"Bochum","pages":"73-76","container-title":"Stone Age - Mining Age","author":[{"family":"Felder","given":"P. J. (Sjeuf)"}],"issued":{"raw":"2006"}}