G. Weisgerber and A. Hauptmann, “Early Copper Mining and Smelting in Palestine,” in R. Maddin, ed., The Beginning of the Use of Metals and Alloys (Cambridge, MA: MIT Press, 1988), pp. 52–62, and A. Hauptmann, The Archaeometallurgy of Copper: Evidence from Faynan, Jordan, p. 146.
