1. J. Bhattacharya, The possibility of the propagation of Love waves in an intermediate heterogeneous layer lying between two semi-infinite isotropic homogeneous elastic layers, Pure Appl. Geophys. 17 (1969)
2. M.A. Biot, Mechanics of Incremental Deformations, Wiley, New York, 1965
3. A. Chattopadhyay, On the propagation of Love types waves in an intermediate non-homogeneous layer lying between two semi-infinite homogeneous elastic media, Gerlands Beitr. Geophys. 84 (1975)
4. Propagation of Love waves in a non-homogeneous elastic half-space;Chiroiu;Rev. Roum. Sci. Techn.-Mec. Appl.,1992
5. Surface waves in an inhomogeneous elastic medium under the influence of gravity;Das;Rev. Roum. Sci. Techn.-Mec. Appl.,1992