1. Demetriades, S. T., The Physics of Fluids4 (1961) 1569.
2. Cowling, T. G., Magnetohydrodynamics, Interscience Publishers, Inc., New York, 1957.
3. Schluter, A., Z. Naturforschung,5a (1950) 72;6a (1951) 73.
4. Polovin, R. V. and K. P. Cherkasova, Zhurnal Tekhnicheskoi Fiziki,32 (1962) 649; (translation in Sov. Phys. — Tech. Phys.7 (1962) 475).
5. Liubimov, G. A., Prikladnoi Matematika i Mekhanika25 (1961) 611; (translation in Soviet Mathematics: Appl. Math. Mech.25 (1962 913).