References
Gutenberg B., Richter C. F.: Advantages of using geocentric latitude in calculating distances, Gerlands Beiträge zur Geophysik, 40 (1933), 380.
Comrie K. J., Jefreys H.: The geocentric direction cosines of seismological observatories, London, 1938, British Association for the Advancement of Science.
Jeffreys H.: On the ellipticity correction in seismology, M. N. R. A. S., Geophysical Supplement, Vol.3, 7 (1935), 271.
Bullen K. E.: Introduction to the theory of seismology, Cambridge, 1947, University Press.
Bullen K. E.: M. N. R. A. S., Geophysical Supplement, Vol.4, 6 (1939), 469.
Bullen K. E.: The ellipticity correction to traveltimes of P and S earthquake waves, M. N. R. A. S., Geophysical Supplement, Vol.4, 2 (1937), 142.
Bullen K. E.: The errors in calculations of epicentral distances in earthquakes, M. N. R. A. S., Geophysical Supplement, Vol.3, 5 (1934), 190.
Bullen K. E.: M. N. R. A. S., Geophysical Supplement, Vol.4, 2 (1937), 158.
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Kárrík, V. The effect of the earth's ellipticity on the precision of seismological calculations. Czech J Phys 2, 70 (1953). https://doi.org/10.1007/BF01687986
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DOI: https://doi.org/10.1007/BF01687986