1. R. Hultgren, P. D. Desai, D. T. Hawkins, M. Gleiser, K. K. Kelly, and D. D. Wagman, Selected Values of the Thermodynamic Properties of the Elements, ASM, Metals Park, OH, 1973.
2. L. Kaufman and H. Bernstein, Computer Calculation of Phase Diagrams, Academic Press, New York, 1970, pp.47-48.
3. Considerations on the Kaufman approach to binary phase diagram calculation
4. Application of the Kaufman approach to the calculation of intra-rare earth phase diagrams