1. Kurth, R., Mechanics of Stellar Systems (Pergamon, New York, 1957).
2. Chandrasekhar, S., (a) Astrophys. J., 95, 489 (1942): (b) Astrophys. J., 97, 1 (1943); (c) Rev. Mod. Phys., 15, 1 (1943); (d) Astrophys. J., 99, 25 (1944); (e) Astrophys. J., 99, 47 (1944).
3. Prigogine, I., Non-Equilibrium Statistical Mechanics (Wiley Interscience, New York and London, 1962).
4. Balescu, R., Statistical Mechanics of Charged Particles (Wiley Interscience, New York and London, 1963).
5. Prigogine, I., and Résibois, P., Estratto Degli Atti del Symposium Lagrangiano, Acad. della Scienza di Torino (1964).