1. CRC Handbook of Thermoelectrics, Ed. by D. M. Rowe (CRC, Boca Raton, 1995).
2. State Diagrams of Binary Metallic Systems, Ed. by N. P. Lyakishev (Mashinostroenie, Moscow, 1977), Vol. 2 [in Russian].
3. O. Knacke, K. Kubaschewski, and K. Hesselmann, Thermochemical Properties of Inorganic Substances (Springer, Berlin, Heidelberg, New York, 1991).
4. C. J. Muller, U. Schwarz, P. Schmidt, W. Schnelle, and T. Doert, Zeitschr. Anorg. Allgem. Chem. (2010). doi 10.1002/zaac.20
5. D. G. Andrianov, S. A. Drozdov, G. V. Lazareva, and N. M. Ponomarev, Sov. Phys. JETP 48, 1122 (1978).