1. C.A. Chanenchuck and D.L. Hoey, Proceedings of Pyrometallurgy for Complex Materials and Wastes (Warrendale, PA: TMS, 1994), p. 163.
2. J.M. Floyd, Proceedings of The Howard Worner International Symposium on Injection in Pyrometallurgy (Warrendale, PA: TMS, 1996), p. 417.
3. N.A. Barcza et al., Proceedings of Extraction and Processing for the Treatment and Minimization of Wastes (Warrendale, PA: TMS, 1994), p. 941.
4. C.D. Chapman et al., Proc. of Pyrometallurgy 95 (Inst. Min. Met. 1995), p. 243.
5. R.L. Player, C.R. Fountain, and J.M.I. Tupperainen, Mervyn Willis Symposium and Smelting and Refining Course (Melbourne, Australia: University of Melbourne, 1992), p. 20.1.