1. R. Elliott: Cast Iron Technology, Butterworth and Co., London, 1988, p. 74.
2. A. Roine: HSC Chemistry for Windows, version 2.0, Outokumpu Research, Pori, Finland, 1994, pp. 35–47.
3. J.G. Lee and I.B. Cutler: Am. Ceram. Soc. Bull., 1975, vol. 54(2) pp. 195–98.
4. J.J. Biernacki and G.P. Wotzak: J. Thermal Analysis, 1989, vol. 35, pp. 1651–67.
5. T. Shimoo, F. Mizutaki, S. Ando, and H. Kimura: J. Jpn. Inst. Met., 1988, vol. 52(10), pp. 945–53.