1. S.K. Sigworth and J. F. Elliott:Metal Science, 1974, vol. 8, pp. 298–310.
2. J.K Elliott, M. Gleiser, and M. Ramakrishna:Thermochemistry for Steelmaking, Addison-Wesley Pub., Reading, MA, 1963, vol. II, pp. 564–67.
3. M. Hansen:Constitution of Binary Alloys, 2nd ed., McGraw-Hill, New York, NY, 1958, pp. 941–43.
4. P. Spencer and O. Kubaschewski:Arch. Eisenhüttenwes., 1978, vol. 49, pp. 225–28.
5. L. B. Pankratz:Thermodynamic Properties of Elements and Oxides, U.S. Bureau of Mines, Bulletin 672, 1982, p. 229.