1. E.M.L. Peek, B.P.R de Vries and G. Van Weert, The Advantage of Fluid Bed Pyrohydrochlorination for Iron Oxide Waste Remediation, Proceedings of the International Symposium on Waste Processing and Recycling in Mineral and Metallurgical Industries II, Vancouver, British Columbia, Aug. 1995, p.319.
2. E.M.L. Peek, Chloride Pyrohydrolysis, Lixiviant Regeneration and Metal Separation, Doctoral thesis, TU Delft, Nederland, 1996.
3. A. Landsberg, A. Adams and J.L. Schaller, Chlorination Kinetics of Selected Metal Sulfides, Rep. Invest. No. 8002, U.S. Department of Interior, Bureau of Mines, Washington, 1975, p. 15.