1. J. M. Floyd and P. J. Mackay, Extraction Metallurgy 81. IMM, London, pp. 345–371 (1981).
2. M. W. Davies, G. S. F. Hazeldean and P. N. Smith. In Physical Chemistry of Process Metallurgy: The Richardson Conference (edited by J. H. E. Jeffes and R. J. Tait). IMM, London, pp. 95–107.
3. Reduction mechanism of molten iron oxide by solid carbon
4. Y. Sasaki, Y. Okamoto and T. Soma, Tetszt to Hagane 64 (3). 364 (1978).