1. Achenbach J. D. 1973 Wave propagation in elastic solids. New York: North-Holland.
2. Synthesis of the sextic and the integral formalism for dislocations, Green' s function and surface waves in anisotropic elastic solids;Barnett D. M.;Phys. Norv.,1973
3. Consideration of the existence of surface wave (Rayleigh wave) solutions in anisotropic elastic crystals
4. Lamb' s problem for an anisotropic halfspace;Burridge R.;Q. Mech. Appl. Math.,1971
5. Cagniard L. 1962 Re° ection and refraction of seismic waves (transl. and revised by E. A. Flinn & C. H. Dix). New York: McGraw-Hill.