1- Rawlinson, N., Hauser, J. and Sambridge, M. (2007) Seismic ray tracing and wavefront tracking in laterally heterogeneous media. Advances in Geophysics, 49, 203–273.
2- Vidale, J.E. (1988) Finite-difference calculation of travel times. Bulletin of the Seismological Society of America, 78(6), 2062-2076.
3- Rawlinson, N., Sambridge, M. (2004) Multiple reflection and transmission phases in complex layered media using a multistage fast marching method. Geophysics, 69(5), 1338–1350.
4- Langan, R.T., Lerche, I., Cutler, R.T. (1985) Tracing of rays through heterogeneous media: An accurate and efficient procedure. Geophysics, 50(9), 1456–1465.
5- Sun, Y. (1993) Ray tracing in 3-D media by parameterized shooting. Geophysical Journal International, 114(1), 145–155.
6- Mao, W., Stuart, G.W. (1997) Rapid multi-wave-type ray tracing in complex 2d and 3d isotropic media. Geophysics, 62(1), 298–308.
7- Cores, D., Fung, G.M., Michelena, R.J. (2000) A fast and global two point low storage optimization technique for tracing rays in 2D and 3D isotropic media. Journal of Applied Geophysics, 45(4), 273–287.
8- Xu, T., Zhang, Z., Gao, E., Xu, G., Sun, L. (2010) Segmentally Iterative Ray Tracing in Complex 2D and 3D Heterogeneous Block Models. Bulletin of the Seismological Society of America, 100(2), 841-850.
9- Mohammadzaheri, A., Sadeghi, H., Hosseini, S.K., Navazandeh, M. (2013) DISRAY: a distributed ray tracing by map-reduce. Computer & Geosciences, 52(0), 453–458.
10- Jacob, K.H. (1970) Three-dimensional seismic ray tracing in a laterally heterogeneous spherical Earth. Journal of Geophysical Research, 75(32), 6675–6689.
11- Wesson, R.L. (1971) Travel-time inversion for laterally inhomogeneous crustal velocity models. Bulletin of the Seismological Society of America, 61(3), 729-746.
12- Julian, B.R., Gubbins, D. (1977) Three-dimensional seismic ray tracing. Journal of Geophysics, 43(1), 95–113.
13- Pereyra, V., Lee, W.H.K., Keller, H.B. (1980) Solving two-point seismic-ray tracing problems in a heterogeneous medium, Part 1. A general adaptive finite difference method. Bulletin of the Seismological Society of America,70(1), 79–99.
14- Um, J., Thurber, C. (1987) A fast algorithm for two-point seismic ray tracing. Bulletin of the Seismological Society of America, 77(3), 972–986.
15- Zhao, D., Hasegawa, A., Horiuchi, S. (1992) Tomographic imaging of P and S wave velocity structure beneath Northeastern Japan. Journal of Geophysical Research, 97(B13), 19909–19928.
16- Koketsu, K., Sekine, S. (1998) Pseudo-bending method for three-dimensional seismic ray tracing in a spherical earth with discontinuities. Geophysical Journal International, 132(2), 339–346.
17- Sadeghi, H., Suzuki, S., Takenaka, H. (1999) A two-point, three-dimensional seismic ray tracing using genetic algorithms. Physics of the Earth and Planetary Interiors, 113(0), 355–365.
18- Koulakov, I. (2009) LOTOS code for local earthquake tomographic inversion. Benchmarks for testing tomographic algorithms. Bulletin of the Seismological Society of America, 99(1), 194-214.
19- Kiessling, A. (2009) An introduction to parallel programming with OpenMP, The University of Edinburgh, A Pedagogical Seminar (accessed 24 September 2020), URL: https://www.roe.ac.uk/ifa/postgrad/pedagogy/2009_kiessling.pdf.
20- Amdahl, G.M. (1967) Validity of the single processor approach to achieving large scale computing capabilities. In: Proceedings of the American Federation of Information Processing Societies (AFIPS Press, vol 30), Washington, DC, pp. 483-485.
21- Klemm, M., Supinski, B. (2019) OpenMP Application Programming Interface Specification Version 5.0. Independently published. 668 P.
1- Rawlinson, N., Hauser, J. and Sambridge, M. (2007) Seismic ray tracing and wavefront tracking in laterally heterogeneous media. Advances in Geophysics, 49, 203–273.
2- Vidale, J.E. (1988) Finite-difference calculation of travel times. Bulletin of the Seismological Society of America, 78(6), 2062-2076.
3- Rawlinson, N., Sambridge, M. (2004) Multiple reflection and transmission phases in complex layered media using a multistage fast marching method. Geophysics, 69(5), 1338–1350.
4- Langan, R.T., Lerche, I., Cutler, R.T. (1985) Tracing of rays through heterogeneous media: An accurate and efficient procedure. Geophysics, 50(9), 1456–1465.
5- Sun, Y. (1993) Ray tracing in 3-D media by parameterized shooting. Geophysical Journal International, 114(1), 145–155.
6- Mao, W., Stuart, G.W. (1997) Rapid multi-wave-type ray tracing in complex 2d and 3d isotropic media. Geophysics, 62(1), 298–308.
7- Cores, D., Fung, G.M., Michelena, R.J. (2000) A fast and global two point low storage optimization technique for tracing rays in 2D and 3D isotropic media. Journal of Applied Geophysics, 45(4), 273–287.
8- Xu, T., Zhang, Z., Gao, E., Xu, G., Sun, L. (2010) Segmentally Iterative Ray Tracing in Complex 2D and 3D Heterogeneous Block Models. Bulletin of the Seismological Society of America, 100(2), 841-850.
9- Mohammadzaheri, A., Sadeghi, H., Hosseini, S.K., Navazandeh, M. (2013) DISRAY: a distributed ray tracing by map-reduce. Computer & Geosciences, 52(0), 453–458.
10- Jacob, K.H. (1970) Three-dimensional seismic ray tracing in a laterally heterogeneous spherical Earth. Journal of Geophysical Research, 75(32), 6675–6689.
11- Wesson, R.L. (1971) Travel-time inversion for laterally inhomogeneous crustal velocity models. Bulletin of the Seismological Society of America, 61(3), 729-746.
12- Julian, B.R., Gubbins, D. (1977) Three-dimensional seismic ray tracing. Journal of Geophysics, 43(1), 95–113.
13- Pereyra, V., Lee, W.H.K., Keller, H.B. (1980) Solving two-point seismic-ray tracing problems in a heterogeneous medium, Part 1. A general adaptive finite difference method. Bulletin of the Seismological Society of America,70(1), 79–99.
14- Um, J., Thurber, C. (1987) A fast algorithm for two-point seismic ray tracing. Bulletin of the Seismological Society of America, 77(3), 972–986.
15- Zhao, D., Hasegawa, A., Horiuchi, S. (1992) Tomographic imaging of P and S wave velocity structure beneath Northeastern Japan. Journal of Geophysical Research, 97(B13), 19909–19928.
16- Koketsu, K., Sekine, S. (1998) Pseudo-bending method for three-dimensional seismic ray tracing in a spherical earth with discontinuities. Geophysical Journal International, 132(2), 339–346.
17- Sadeghi, H., Suzuki, S., Takenaka, H. (1999) A two-point, three-dimensional seismic ray tracing using genetic algorithms. PhysicsoftheEarthandPlanetaryInteriors, 113(0), 355–365.
18- Koulakov, I. (2009) LOTOS code for local earthquake tomographic inversion. Benchmarks for testing tomographic algorithms. Bulletin of the Seismological Society of America, 99(1), 194-214.
19- Kiessling, A. (2009) An introduction to parallel programming with OpenMP, The University of Edinburgh, A Pedagogical Seminar (accessed 24 September 2020), URL: https://www.roe.ac.uk/ifa/postgrad/pedagogy/2009_kiessling.pdf.
20- Amdahl, G.M. (1967) Validity of the single processor approach to achieving large scale computing capabilities. In: Proceedings of the American Federation of Information Processing Societies (AFIPS Press, vol 30), Washington, DC, pp. 483-485.
21- Klemm, M., Supinski, B. (2019) OpenMP Application Programming Interface Specification Version 5.0. Independently published. 668 P.