1. F. Kongoli, I. McBow and S. Llubani: Proc. Conf. Sulfide Smelting 2002, (ed. R. L. Stephens and H. Y. Sohn), 487-498; 2002, Warrendale, PA, TMS.
2. F. Kongoli and I. McBow: Proc. EPD Cong. 2000, (ed. P. Taylor), 97-108; 2000, Warrendale, PA, TMS.
3. F. Kongoli, M. Kozlowski, R. A. Berryman and N. M. Stubina: Proc. James M. Toguri Symp. on ‘Fundamentals of metallurgical processing’, (ed. G. Kaiura et al), 107-121; 2000, Ottawa, The Canadian Institute of Mining, Metallurgy and Petroleum.
4. F. Kongoli: Proc. Conf. EPD Cong. 1999, (ed. B. Mishra), 945-963; 1999, Warrendale, PA, TMS.
5. F. Kongoli, I. McBow and S. Llubani: unpublished research; Montreal, Que., FLOGEN Technologies Inc.