S. Gregersen

Lg‐Wave Modelling For the North Sea

F. Vaccari, S. Gregersen, 1993 .

Developments toward computations of synthetic seismograms in laterally inhomogeneous anelastic media

F. Vaccari, G. Panza, S. Gregersen, 1988 .

Surface waves in isotropic, laterally inhomogeneous media

S. Gregersen, 1976 .