1. H. Lamb, “On the Propagation of Tremors over the Surface of an Elastic Solid,” Phil. Trans. Roy. Soc. London 203, 1–42 (1904).
2. H. Lamb, “On Waves due to a Travelling Disturbance with an Application to Waves in Superposed Fluids,” Phil. Mag. 13, 386–399, 539–548 (1916).
3. W. M. Ewing, W. S. Jardetzky, and F. Press, Elastic Waves in Layered Media (McGraw–Hill, New York, 1957).
4. J. W. Strutt, “OnWave Propagating along the Plane Surface of an Elastic Solid,” Proc. London Math. Soc. 17, 4–11 (1885).
5. M. E. Gurtin, The Linear Theory of Elasticity, in Handbuch der Physik, Vol. VIa/II (Springer, 1972).