1. S.Glasstone, K. J. Laidler, and H. Eyring, The Theory of Rate Processes, McGraw-Hill, New York (1941);
2. K. J. Laidler, Theories of Chemical Reaction Rates, McGraw-Hill, New York (1969).
3. L. Melander, Isotope Effects on Reaction Rates, Ronald, New York (1960).
4. E. K. Thornton and E. R. Thornton, in: Isotope Effects in Chemical Reactions (C. J. Collins and N. S. Bowman, eds.), Chap. 4, pp. 213–285, Van Nostrand Reinhold, New York (1970).
5. H. S. Johnston, Gas Phase Reaction Rate Theory, Ronald, New York (1966), Chap. 8, p. 131.