1. Coomber, D. I., Trans. Faraday Soc., 35, 304 (1939).
2. Partington, J. R., An Advanced Treatise on Physical Chemistry, 5, 444 (Longmans, London, 1950).
3. Hildebrand, J. H., and Scott, R. L., Solubility of Non-Electrolytes, 97 (Reinhold, New York, 1950).
4. Hildebrand, J. H., and Scott, R. L., Regular Solutions, 77 (Prentice-Hall, New Jersey, 1962).
5. Hirschfelder, J. O., Curtiss, C. F., and Bird, R. B., Molecular Theory of Gases and Liquids, 281 (John Wiley, New York, 1954).