1. The Structure of Hydromagnetic Shock Waves
2. Lyman Spitzer, Jr.,Physics of Fully Ionized Gases(Interscience Publishers, Inc., New York, 1956).
3. Hydromagnetic waves in a rare ionized gas and galactic magnetic fields
4. T. G. Cowling,Magnetohydrodynamics(Interscience Publishers, Inc., New York, 1957).