1. Wave Propagation in Elastic Solids;Achenbach,1973
2. Wave Motion in Elastic Solids;Graff,1975
3. A Treatise on the Mathematical Theory of Elasticity;Love,1927
4. W.A. Green, Dispersion relations for elastic waves in bars, in: I.N. Sneddon, R. Hill (Eds.), Progress in Solid Mechanics, vol. I, North-Holland, Amsterdam, 1960 (pp. 223–261).
5. On wave equations for elastic rods;Boström;Z. Angew. Math. Mech.,2000