1. A. Weissberger, Physical Methods of Chemistry, Vol. 1, Part 4, (Wiley, New York, 1972).
2. H. J. V. Tyrrell and K. R. Harris, Diffusion in Liquids (Butterworths, London, 1984).
3. H. Fujita and L. J. Gosting, J. Am. Chem. Soc. 78, 1099 (1956).
4. H. Fujita and L. J. Gosting, J. Phys. Chem. 64, 1256 (1960).
5. V. I. Smirnov, Kurs Vyssej Matematiki (Moscow, 1972); Editori Riuniti (1981); (Italian Ed.), p. 665–688.