References

Buland, R.; Chapman, C.H. (1983):

The Computation of Seismic Travel Times ; Bull. Seism. Soc. Am., vol. 73, 1271-1302

Crotwell, H. Philip; Owens, Thomas J.; Ritsema, Jeroen (1999):

The TauP Tolkit: Flexible Seismic Travel-time and Ray-path Utilities; Seismological Research Letters, vol .70, No. 2, 154-159

Dziewonski, Adam M.; Anderson, Don L. (1981):

Preliminary Reference Earth Model ; Physics of the Earth and Planetary Interiors, vol. 25, 297-356

Jeffreys, Harold; Bullen, K.E. (1940, reprint 1967):

Seismological Tables ; Office of the British Association for the Advancement of Science, London

Jeffreys, Sir Harold (1959 (4th Ed.)):

The Earth ; Cambridge University Press, Cambridge

Kennett, B.L.N. (ed.) (1991):

IASPEI 1991 Seismological Tables ; Research School of Earth Sciences, Australian National Universitym Canberra

Kennett, B.L.N.; Engdahl, E.R. (1991):

Traveltimes for global earthquake location and phase identification" ; GJI, vol. 105, pp.429-465

Kennett, B.L.N.; Engdahl, E.R.; Buland, R. (1995):

Constraints on Seismic Velocities in the Earth from Traveltimes; GJI, vol. 122, No. 1, 108-124

Müller, G. (1977):

Earth-Flattening Approximation for Body Waves Derived from Geometric Ray Theory - Improvements, Corrections and Range of Applicability ; Journal of Geophysics, vol. 42, pp.429-436

Nakamura, Yosio (1983):

Seismic Velocity Structure of the Lunar Mantle ; JGR, vol. 88, No. B1, pp.677-686

Sawarenski, E.F.; Kirnos, D.P. (1960):

Elemente der Seismologie und Seismometrie ; Akademie-Verlag, Berlin, aus dem Russischen von Fritz Bartels

Schweitzer, Johannes (2000):

Software onset 1.0, version 2.0 available at ftp://ftp.norsar.no/pub/outgoing/johannes/onset