1. A. Einstein, Autobiographical Notes, in Albert Einstein: Philosopher-Scientist, P.A. Schilpp, Ed. (Library of Living Philosophers, 1949)
2. M.J. Klein, Science 157, 509 (1967)
3. A.S. Eddington, The Nature of the Physical World (Cambridge University Press, 1928)
4. L. Onsager, Phys. Rev. 37, 405 (1931)
5. N. Pottier, Physique statistique hors dequilibre (EDP Sciences/CNRS Editions, Paris, 2007); Nonequilibrium Statistical Physics (Oxford University Press, Oxford, UK, 2010)