1. Y. Hayashi, M. Kanno, H. Yoshida, S. Inada, T. Kawahara, and S. Ono: Proc. 6th Int. Iron Steel Congr., Nagoya, Oct. 21–26, 1990, ISIJ, Tokyo, 1990, vol. 3, pp. 551–57.
2. H. Todoroki, K. Mizuno, M. Noda, and T. Tohge: 2001 Steelmaking Conf. Proc., Baltimore, MD, Mar. 25–28, 2001, ISS-AIME, Warrendale, PA, 2001, pp. 331–41.
3. A. Katsumata and H. Todoroki: Trans. ISS, 2002, July, pp. 51–57.
4. K. Suzuki, S. Ban-ya, and M. Hino: Iron Steel Inst. Jpn. Int., 2002, vol. 42, pp. 146–49.
5. H. Todoroki and K. Mizuno: Trans. ISS, 2003, Mar., pp. 60–67.