J. Mitchell, Manual of Practical Assaying, 2nd ed. (London: Hippolyte Baillere, 1854), pp. 270–271.
V. Biriguccio, The Pirotechnia, by C.S. Smith and M.T. Gnudi (New York: American Institute of Mining and Metallurgical Engineers, 1942), pp. 170–172.
C. Schnabel, Handbook of Metallurgy, vol.1 (London: Macmillen, 1905), pp. 243–247.
K.A. Yener, E. Ceckinli, and H. Özbal, A Brief Survey of Anatolian Metallurgy Prior to 560 BC. Archaeometry 94, ed. S. Demirici et al. (Ankara: Tubitak, 1996) pp. 378–379.
H. Lechtman, “Arsenic Bronze: Dirty Copper or Chosen Alloy,” J. Field Archaeology, 23 (1996), pp. 477–514.
J.A. Charles, “Early Arsenical Bronze—A Metallurgical View,” Amer. J. Archaeology, 71 (1968), pp. 21–26.
H. Özbal et al., “Minor Metallic Components Associated with Anatolian Copper and Bronze Artifacts: Indications of the Utilization of Polymetallic Ores,” Proceedings of the 31st International Symposium on Archeometry (Budapest-Oxford: Archaeolingua, in press).
B. Earl, “Arsenic Winning and Refining Methods in the West of England,” J. Trevithick Society, 10 (1983), pp. 9–29.
P. Craddock and N.D. Meeks, “Iron in Ancient Copper,” Archaeometry, 29 (1987), pp. 187–204.
C. Gillis, “The Economic Value and Color Symbolism of Tin” (Paper presented at the Metals in Antiquity Symposium, Harvard Univ., Cambridge, Massachusetts 1997).
E.J. Holmyard, Alchemy (Harmondsworth: Penguin, 1957) for discussions on the significance of color in metallurgy.
G. Plattes, A Discovery of Subterranean Treasure (London: Emery, 1639).