1. Achenbach JD (1973) Wave propagation in elastic solids. North-Holland Publishing Co, Amsterdam/New York/Oxford
2. Aki K (1957) Space and time spectra of stationary stochastic waves with special reference to microtremors. Bull Earthq Res Inst 35:415–456
3. Aki K, Chouet B (1975) Origin of coda waves: source, attenuation and scattering effects. J Geophys Res 80:3322–3342
4. Aki K, Richards PG (1980) Quantitative seismology. Theory and methods. W. H. Freeman, San Francisco
5. Aki K, Richards PG (2002) Quantitative seismology. Sausalito, Calif: University Science Books