1. G.A.Meyer: D. Eng. Sc. Thesis, Columbia University, New York, 1972.
2. J. J. Byerley and N. Takebe:Met. Trans., 1972, vol. 3, pp. 559–64.
3. S. E. Vaisburd, T. F. Remen', and A. B. Sheinin:Russ. J. Phys. Chem., 1969, vol. 43, no. 12, p. 1780.
4. A. P. Lyubimov, V. Ya. Zobens, and V. I. Rakhovskii:Zhur. Fiz. Khim., 1958, vol. 32, p. 1804.
5. J. Vrestal, A. Pokorna, and K. Stransky:Kovové Materialy, 1974, vol. 12, no. 12, p. 3.