1. Latest information from seismic observations;Anderson,1967
2. Upper mantle anisotropy and the oceanic lithosphere;Anderson;Geophys. Res. Lett.,1983
3. Preliminary Reference Earth Model;Dziewonski;Phys. Earth Planet. Int.,1981
4. Seismic tomography of the Earth's interior;Dziewonski;American Scientist,1984
5. Structure, elastic and rheological properties and density of the Earth's interior, gravity, and pressure;Dziewonski,1984