1. Prigogine, I.: Irreversibility as a symmetry-breaking process. Nature 246, 67–71 (1973)
2. Halliwell, J.J., Pėrez-Mercador, J., Zurek, W.H.: Physical Origin of Time Asymmetry. Cambridge University Press, Cambridge, UK (1994)
3. Savitt, S.: Time’ Arrow Today. Cambridge University Press, Cambridge, UK (1994)
4. Crooks, G.E.: Non equilibrium measurements if free energy differences for microscopically reversible Markovian system. J. Stat. Phys. 90, 1481–1487 (1998)
5. Polonyi, J.: Environmental induced time arrow, arxiv: 1206,5781 (2012)