1. K. E. Bullen, An introduction to the theory of seismology, London: Cambridge University press (1965) 85–99.
2. W. M. Ewing and W. S. Jardetzky, Elastic waves in layered media, New York, Toronto, London: McGraw Hill, Press F (1957) 348–350.
3. L. Rayleigh, On wave propagation along the plane surface of an elastic solid, Proc. London. Math. Soc., 17 (1885) 4–11.
4. R. Stoneley, The elastic waves at the surface of separation of two solids, Proc. R. Soc. London, A106 (1924) 416–420.
5. D. P. Acharya and P. R. Sengupta, Magneto-thermo-elastic surface waves in initially stressed conducting media, Acta-Geophys. Polon. A, 26 (1978) 299–311.