1. S. Chapman and T. G. Cowling,The Mathematical Theory of Non-Uniform Gases(Cambridge University Press, Cambridge, 1952).
2. L. Spitzer, Jr.,Physics of Fully Ionized Gases(Interscience Publishers, Inc., New York, 1956).
3. Diffusion of Like Particles Across a Magnetic Field
4. Diffusion of Charged Particles across a Magnetic Field
5. D. Bohm, inThe Characteristics of Electrical Discharges in Magnetic Fields, edited by A. Guthrie and R. K. Wakerling (McGraw-Hill Book Company, Inc., New York, 1949).