1. A. Einstein,Investigation on the Theory of the Brownian Movement (Dover, New York, 1956).
2. H. Mori,Prog. Theor. Phys. 33A:127 (1967).
3. R. Kubo,J. Phys. Soc. Jpn. 12:570 (1957).
4. M. S. Green,J. Chem. Phys. 22:398 (1954).
5. L. D. Landau and E. M. Lifshitz,Fluid Mechanics (Pergamon Press, London, 1959).