1. de Groot, S. R.: Thermodynamics of Irreversible Processes,North-Holland Publishing Co., Amsterdam, 1952. Chap. 5, Sect. 67.
2. Tyrrell, H. J. V.: Diffusion and Heat Flow in Liquids,Butterworths,. London,.1961, pp. 13–18, 24–28, Chap. 4.
3. de Groot, S. R. and Mazur, P.: Non-Equilibrium Thermodynamics, North-Holland Publishing Co., Amsterdam, 1962, Chap. XV.
4. Haase, R.: Thermodynamik der Irreversiblen Prozesse, Dr. Dietrich Steinkopff Verlag, Darmstadt, 1963, Sections 3. 9–3. 14.
5. Katchalsky, A. and Curran, P. F.: Non-Equilibrium Thermodynamics in Biophysics,Harvard University Press, Cambridge, 1965, Chap. 13.