1. Cramer, K. R. and Pai, Shih-I: 1973,Magnetofluid Dynamics for Engineers and Applied Physicists, McGraw-Hill Book Company, New York, p. 205.
2. Dube, S. K.: 1969,ZAMM 49 S, 631.
3. Hasimoto, H.: 1957,J. Phys. Soc. Japan 12, 68.
4. Houghton, E. L. and Boswell, R. P.: 1969,Further Aerodynamics for Engineering Students, Edward Arnold (Publishers) Ltd., London.
5. Jeffreys, H. and Jeffreys, B. S.: 1972,Methods of Mathematical Physics, Cambridge University Press, Cambridge, p. 622.