1. J.K. Brimacombe: Proc. of the Savard/Lee International Symposium on Bath Smelting, TMS, 1992.
2. G. Savard and R.G.H Lee: US Patent 4336064, 1982.
3. E. Fritz: Proc. of International Symposium on Modern Developments in Steelmaking, NML, Jamshedpur, 1981.
4. K. Nakanishi, and K. Sanbongi: Tetsu-to- Hagane, 1979, vol. 65, pp. 138-147.
5. K. Nakanishi, T. Nozaki, and R. Uchimura: Kawasaki Steel Technical Report, 1980, pp. 1–13.