1. Dag Oymo and Roderick I. L. Guthrie:Proceedings, 4th Process Technology Conference, 1984, pp. 45–52.
2. K. Nakanishi, K. Saito, T. Nozaki, Y. Kato, K. Suzuki, and T. Emi:Proceedings, Steelmaking Conference, 1982, pp. 101-08.
3. K. Nakanishi, J. Szekely, and C.W. Chang:Ironmaking and Steelmaking, 1975, No. 2, pp. 115-24.
4. O. Haida, T. Emi, S. Yamada, and F. Sudo:Proceedings, SCAN-INJECT II Conference, Luleå, Sweden, 1980, pp. 20:1–20:20.
5. S. Asai, T. Okamoto, J. He, and I. Muchi:Trans. ISIJ, 1983, vol. 23, pp. 43–50.