1. H. J. Kreuzer, Non-Equilibrium Thermodynamics and its Statistical Foundation, Clarendon Press, Oxford, 1980.
2. M. W. Zemansky, Heat and Thermodynamics, McGraw-Hill Book Comp., New York, Toronto, London, 1957.
3. E. C. Zeeman, Scientific American,234, 65, 1976.
4. H. Whitney, Ann. Math.,66, 545, 1957.
5. D. A. Frank-Kamenyeckij: Diffusion and Heat Transfer, Nauka, Moscow, 1968 (in Russian).