1. Th. De Donder, L’Affineté, Gauthier-Villars, Paris, 1927, p. 43.
2. I. Prigogine, R. Defay, Chemical Thermodynamics, D. H. Everett, Trans., Longmans, London, 1954, p. 38.
3. M. Boudart, G. Djéga-Mariadassou, Kinetics of Heterogeneous Catalytic Reactions, Princeton University Press, Princeton, New Jersey, 1984 (Chapter 3).
4. M. Boudart, Kinetics of Chemical Processes, Prentice-Hall, New Jersey, 1968, pp. 33–55.
5. K. Denbigh, The Principles of Chemical Equilibrium, Cambridge University Press, Cambridge, UK, 1981 (Chapters 9 and 10).