1. Ultrasonic Methods in the Physics of Solid;Truell,1972
2. Nonlinear waves in ferroelastic crystals;Davydov;Fiz. tverdogo tela,1974
3. Fundamentals of the Mechanics of Crystalline Lattice;Kosevich,1972
4. Theory of Elasticity;Landau,1970
5. Nonlinear phenomena associated with the propagation of elastic waves in solids;Zarembo;Uspekhi fiz. nauk,1970