1. See e.g. J. Jortner, in Physics and Chemistry of Finite Systems: From Clusters to Crystals, edited by P. Jena, S.N. Khanna, and B.K. Rao (Kluwer Academic Publishers, Dordrecht, 1992), pp. 1–17 and references therein.
2. J.J. Thomson, Applications of Dynamics to Physics and Chemistry, (Dawsons of Pall Mall, London, 1968).
3. P. Pawlow, Z. Phys. Chem. 65, 545 (1909).
4. H. Reiss and I.B. Wilson, J. Colloid. Sci. 3, 551 (1948)
5. K-J. Hanszen, Z. Phys. 57, 523 (1960)