1. Lateral inhomogeneity in the crust and upper mantle from P-wave amplitudes;Brown;Pure Appl. Geophys.,1972
2. Slowness and azimuthal Uppsala array;Brown;Pure Appl. Geophys.,1973
3. P-wave velocities in the mantle below 700 km;Chinnery;Bull. Seismol. Soc. Am.,1967
4. An analysis of the travel times of P waves to North American stations in the distance range 32° to 100°;Cleary;Bull. Seismol. Soc. Am.,1966
5. Multiple array measurements of P-wave traveltime derivative;Corbishley;Geophys. J.R. Astron. Soc.,1970