1. Elastic waves in layered media;Ewing,1957
2. Waves in layered media;Brekhovskikh,1960
3. Seismic wave propagation in stratified media;Kennett,1983
4. Propagation of transient elastic waves in stratified anisotropic media;Van der Hijden,1987
5. Wave propagation in layered anisotropic media;Nayfeh,1995