1. R.R. Swanson and D.W. Agers, “A New Reagent for the Extraction of Copper” (Paper presented at the 1964 AlME Annual Meeting, New York).
2. K.L. Power, “Operation of the First Commercial Copper Liquid Ion Exchange and Electrowinning Plant” (Paper presented at 1970 AIME Annual Meeting, New York).
3. M. Jo et al., “Bacterial Thin Layer Leaching of Copper Sulfide Ores,” Hydrometallurgy and Electrometallurgy of Copper, ed. W.C Cooper et al. (Elmsford, NY: Pergamon Press, 1991) pp. 87–97.
4. G.A. Kordosky, J.M. Sierakoski, and J.E. House, “The LlX® 860 Series: Unmodified Copper Extraction Reagents,” Proceedings of the International Solvent Extraction Conference, (Denver, CO: American Institute of Chemical Engineers, 1983), pp. 191–192.
5. C.D. Birch, “The Evaluationofthe New Copper Extractant ‘P-1,” Proceedings of the International Solvent Extraction Conference IsEC 74 (London: Society of the Chemical Industry, 1974), pp. 2837–2871.