1. J. L. Lebowitz and H. Spohn,J. Stat. Phys. 19:633 (1978).
2. T. Schneider and E. Stoll,Phys. Rev. B 17:1302 (1978).
3. W. T. Ashurst, paper presented at the 13th International Conference on Thermal Conductivity, inAdvances in Thermal Conductivity (1974);
4. W. G. Hoover and W. T: Ashurst, inAdvances in Theoretical Chemistry, H. Eyring and D. Henderson, eds. (Academic Press, 1975), Vol. 1.
5. L. Verlet,Phys. Rev. 159:98 (1967).