1. R. J. Fruehan and L. J. Martonik:Metall. Trans. B, 1980, vol. 11B, pp. 615–21.
2. R. D. Pehlke and J. F. Elliott:Trans. TMS-AIME, 1963, vol. 227, pp. 844–55.
3. W. M. Boorstein and R. D. Pehlke:Trans. TMS-AIME, 1969, vol. 245, pp. 1843–56.
4. E. T. Turkdogan:BOF Steelmaking, R. D. Pehlkeet al, pp. 1–190, Iron and Steel Society, AIME, New York, 1975.
5. E. S. Machlin:Trans. TMS-AIME, 1960, vol. 218, pp. 214–26.