1. P.J. Weisenberg and P.S. Bakshi, “Arsenic Distribution and Control in Copper Smelters,” JOM, 31 (10) (1979), pp. 38–44.
2. “Arsenic Emissions from Primary Copper Smelters,” Background Information for Proposed Standards (Washington, D.C.: EPA, February 1981).
3. V.L. Escobar Gonzales and A.J. Monhemius, “The Mineralogy of Arsenates Relating to Arsenic Impurity Control,” Arsenic Metallurgy Fundamentals and Applications, ed. R.G. Reddy et al. (Warrendale, PA: TMS, 1988), pp. 405–453.
4. N.L. Piret and A.E. Melin, “An Engineering Approach to the Arsenic Problem in the Extraction of Non-Ferrous Metals,” Productivity and Technology in the Metallurgical Industries, ed. M. Koch and J.C. Taylor (Warrendale, PA: TMS, 1989), pp. 735–814.
5. Federal Register—Identification and Listing of Hazardous Waste, Book 2, 45 (98) (Washington, D.C.: EPA, 1980), 33084.135.