1. Grad, H.: Principles of the kinetic theory of gases. In: Handbuch der Physik, Vol. 12, Flügge, S. (ed.), Berlin, Heidelberg, New York: Springer 1958
2. Lanford, O. E.: Time evolution of large classical systems. In: Dynamical Systems, Theory and Applications, Moser, J. (ed.), Berlin, Heidelberg, New York: Springer 1975
3. Lanford, O. E.: On a derivation of the Boltzmann equation. Astérisque40, Soc. Math. de France (1976)
4. King, F.: Ph.D. Thesis, University of California, Berkeley (1975)
5. Spohn, H.: The Lorentz process converges to a random flight process. Commun. Math. Phys.60, 277–290 (1978)