1. Aki, K. and Richards, P.G., Quantitative Seismology: Theory and Methods, (W.H. Freeman, New York, 1980).
2. Cathles, L. M., The visco-elasticity of the Earth’s mantle, (Princeton University Press, New Jersey, Princeton, 1975).
3. Chinnery, M. A., Bull.Seis.Soc.Am. 51, 355–372 (1961);
4. Chinnery, M. A., Bull.Seis.Soc.Am. ibid. 62, 1629–1646 (1972).
5. The strength of the Earth's crust under horizontal shear stress