1. Strong ground motion and site effects;Sanchez-Sesma,1996
2. Ray Method for the Computation of the Intensity of Wavefronts;Babich,1956
3. Body-wave seismograms in inhomogeneous media using Maslov asymptotic theory;Chapman;Bulletin Seismological Society of America,1982
4. Quadrature of wave number integrals;Frazer,1988
5. Computation of seismic wave fields in inhomogeneous media-Gaussian beam approach;Cerveny;Geophysical Journal of the Royal Astronomical Society,1982