1. M. I. Ravich, Water-Salt Systems at Elevated Temperatures and Pressures (Nauka, Moscow, 1974) [in Russian].
2. V. M. Valyashko, Phase Equilibria and Properties of Hydrothermal Systems (Nauka, Moscow, 1990) [in Russian].
3. E. H. Buchner, Die heterogenen Gleichgewichte vom Standpunkt der Phasenlehre, Ed. by H. W. Bakhuis Roozeboom (Vieweg, Braunschweig, 1918), Vol. II, Part 2.
4. J. D. van der Waals and P. Kohnstamm, Lehrbuch der Thermostatik (Verlag von Johann Ambrosius Barth, Leipzig, 1927).
5. J. S. Rowlinson, Liquids and Liquid Mixtures (Butterworth, London, 1969).