1. Sound Pulses;Friedlander,1958
2. Wave Propagation in Elastic Solids;Achenbach,1973
3. Electromagnetic Theory and Geometrical Optics;Kline,1965
4. Axisymmetric transients in shells of revolution;Thambiratnam;Earthquake Engineering and Structural Dynamics,1979
5. Transient response of a beam under initial stress;Thambiratnam;American Society of Civil Engineers, Journal of the Engineering Mechanics Division,1984