1. J.D. Jackson, Classical Electrodynamics (Wiley, New York, 1975)
2. T.L. Hill, Statistical Mechanics: Principles and Selected Applications (McGraw-Hill, New York, 1956)
3. R.L. Stratonovich, Dokl. Akad. Nauk SSSR 115(6), 1097 (1957)
4. J. Hubbard, Phys. Rev. Lett. 3, 77 (1959). doi: 10.1103/PhysRevLett. 3.77
5. A.L. Kholodenko, A.L. Beyerlein, Phys. Rev. A 43(4), 3309 (1986)