1. S. Anezaki and Y. Shirota:Trans. ISIJ, 1985, vol. 25(7), pp. 652–58.
2. M. Muraki, H. Fukushima, and N. Sano:Trans. ISIJ, 1985, vol. 25, pp. 1025–30.
3. Y. Miyawaki, Y. Matsuda, H. Tanabe, and H. Funanokawa: Oxygen Steelmaking Conf., June 1984, Strasbourg, France, vol. 2, pp. 3.6.1–3.6.15.
4. F. Tsukihashi, A. Werme, F. Matsumoto, A. Kasahara, M. Yukinobu, T. Hyodo, S. Shiomi, and N. Sano:Proceedings of the Second International Symposium on Metallurgical Slags and Fluxes, TMS-AIME, 1984, pp. 89-106.
5. M. Frohberg, E. Caune, and M. Kapoor:Arch. Eisenhü’ttenwes., 1973, vol. 44(8), pp. 585–88.