1. T.-C. Yu and R.F. Brebrick,J. Phase Equilibria, 13,476 (1992).
2. R.F. Brebrick and A.J. Strauss,J. Phys. Chem. Solids,25, 1441, (1964).
3. K.C. Mills,Thermodynamic Data for Inorganic Sulphides, Se- lenides, and Tellwides, Butterworths, London (1974).
4. A.F. Demidenko and A.X. Mal’tsev,Izv. Akad. Nauk SSSR, Neorg. Mater., 5,158–160(1969).
5. Ad- vances in Thermophysical Properties at Extreme Temperatures and Pressures;R. Mezalo,1965