1. Thermal shock in an elastic body with a spherical cavity;Sternberg, Eli;Quart. Appl. Math.,1959
2. T. Tsui and H. Kraus, Thermal stress-wave propagation in hollow elastic spheres, J. Acoust. Soc. Amer. 37, 730–737 (1965)
3. Stress waves generated by heat addition in an elastic solid;Zaker, T. A.;Trans. ASME Ser. E. J. Appl. Mech.,1965
4. W. Nowacki, Thermoelaslicity, Ch. 4, Addison-Wesley, Reading, Mass., 1962
5. R. Courant and D. Hilbert, Methods of mathematical physics, Vol. 2, Ch. 5, Interscience, New York, N. Y., 1962