A new approximation and a new measurable constraint for slab profile inversion. - Khalid A. Nabulsi; Donald G. Dudley (IEEE Trans. Geosci. Remote. Sens., 1996)

Ray decomposition of the pulse responses of a two-layer half-space. - Khalid A. Nabulsi; James R. Wait (IEEE Trans. Geosci. Remote. Sens., 1997)