1. Allen M. and Tildesley, D.J. (1986) Computer Simulation of Liquids, OUP, Oxford.
2. Nicholson, D. and Parsonage, N.G. (1982) Computer Simulation and the Theory of Physical Adsorption, Academic Press, London.
3. Dzyaloshinskii, I. E., Lifshitz, E. M. and Pitaevskii, LP. (1961) Adv. Phys., 10, 165.
4. Gray, C. G. and Gubbins, K.E., (1984) Theory of Molecular Fluids, OUP, Oxford.
5. Buckingham, A.D. (1978) Basic theory of intermolecular forces: Applications to small molecules, Intermolecular Interactions from Diatomics to Biopolymers, Ed. B. Pullman., Wiley, New York.