1. L. S. Ornstein and F. Zernike, Proc. Koninkl. Akad. Van Wetenschappen Amsterdam 17, 793 (1914).
2. Molecular Theory of Solvation, Ed. by F. Hirata (Kluwer, Academic, Dordrecht, 2003).
3. J. P. Hansen and I. R. McDonald, Theory of Simple Liquids, 4th ed. (Elsevier Academic, Amsterdam, 2000).
4. D. Chandler and H. C. Andersen, J. Chem. Phys. 57, 1930 (1972).
5. D. Beglov and B. Roux, J. Chem. Phys. 103, 360 (1995).