1. Kac, M. Probability and Related Topics in Physical Sciences (Interscience, London, 1959).
2. Davies, P. C. W. The Physics of Time Asymmetry (University of California Press, Berkeley, 1975).
3. Brush, S. G. The Kind of Motion We Call Heat: A History of the Kinetic Theory of Gases in the 19th Century, Vol. 2 (North-Holland, Amsterdam, 1976).
4. Prigogine, I., George, C., Henin, F. & Rosenfeld, L. Chem. Scripta 4, 5 (1973).
5. Prigogine, I., Mayné, E., George, C. & de Hahn, M. Proc. natn. Acad. Sci. U.S.A. 74, 4152 (1977).