1. The anelasticity of the earth;Anderson;Trans. Am. Geophys. Union,1964
2. An Introduction to the Theory of Seismology;Bullen,1953
3. Study of the shear wave distribution in the upper mantle by mantle Rayleigh waves;Dorman;Bull. Seismol. Soc. Am.,1960
4. Physics of the Earth's Interior;Gutenberg,1959
5. The Earth;Jeffreys,1959