Z. Alterman, F.C. Karal, Propagation of elastic waves in layered media by finite difference methods, Bulletin of the Seismological Society of America, 58 (1968) 367-398.
 D.M. Boore, Love waves in nonuniform wave guides: Finite difference calculations, Journal of Geophysical Research, 75 (1970) 1512-1527.
 D.M. Boore, Finite difference methods for seismic wave propagation in heterogeneous materials, Methods in computational physics, 11 (1972) 1-37.
 O.C. Zienkiewicz, R.L. Taylor, The finite element method: solid mechanics, Butterworth-heinemann, 2000.
 G. Cohen, P. Joly, N. Tordjman, Higher-order finite elements with mass-lumping for the 1D wave equation, Finite Elements in Analysis and Design, 16 (1994) 329-336.
 D.D. Kosloff, E. Baysal, Forward modeling by a Fourier method, Geophysics, 47 (1982) 1402-1412.
 D.D. Kosloff, M. Reshef, D. Loewenthal, Elastic wave calculations by the Fourier method, Bulletin of the Seismological Society of America, 74 (1984) 875-891.
 B. Fornberg, The pseudospectral method: Comparisons with finite differences for the elastic wave equation, Geophysics, 52 (1987) 483-501.
 D. Komatitsch, J. Tromp, Introduction to the spectral element method for three-dimensional seismic wave propagation, Geophysical Journal International, 139 (1999) 806-822.
 M.J. Grote, A. Schneebeli, D. Schötzau, Discontinuous Galerkin finite element method for the wave equation, SIAM Journal on Numerical Analysis, 44 (2006) 2408-2431.
 J. Virieux, P-SV wave propagation in heterogeneous media: Velocity-stress finite-difference method, Geophysics, 51 (1986) 889-901.
 A.R. Levander, Fourth-order finite-difference P-SV seismograms, Geophysics, 53 (1988) 1425-1436.
 R.W. Graves, Simulating seismic wave propagation in 3D elastic media using staggered-grid finite differences, Bulletin of the Seismological Society of America, 86 (1996) 1091-1106.
 P. Moczo, J. Kristek, L. Halada, The finite-difference method for seismologists, Comenius University, 2004.
 P. Moczo, J.O.A. Robertsson, L. Eisner, The finite-difference time-domain method for modeling of seismic wave propagation, Advances in Geophysics, 48 (2007) 421-516.
 M.A. Dablain, The application of high-order differencing to the scalar wave equation, Geophysics, 51 (1986) 54-66.
 B.G. Mikhailenko, Seismic modeling by the spectral-finite difference method, Physics of the Earth and Planetary Interiors, 119 (2000) 133-147.
 S.K. Lele, Compact finite difference schemes with spectral-like resolution, Journal of Computational Physics, 103 (1992) 16-42.
 S. Pirozzoli, Performance analysis and optimization of finite-difference schemes for wave propagation problems, Journal of Computational Physics, 222 (2007) 809-831.
 T. Bohlen, Parallel 3-D viscoelastic finite difference seismic modelling, Computers & Geosciences, 28 (2002) 887-899.
 W. Gropp, E. Lusk, A. Skjellum, Using MPI: portable parallel programming with the message-passing interface, MIT Press, 1999.
 R. Shams, P. Sadeghi, On optimization of finite-difference time-domain (FDTD) computation on heterogeneous and GPU clusters, Journal of Parallel and Distributed Computing, 71 (2011) 584-593.
 R. Mehra, N. Raghuvanshi, L. Savioja, M.C. Lin, D. Manocha, An efficient GPU-based time domain solver for the acoustic wave equation, Applied Acoustics, 73 (2012) 83-94.
 Y. Saad, Variations on Arnoldi's method for computing eigenelements of large unsymmetric matrices, Linear Algebra and its Applications, 34 (1980) 269-295.
 Y. Saad, Iterative methods for sparse linear systems, 2003.
 J.W. Choi, A. Singh, R.W. Vuduc, Model-driven autotuning of sparse matrix-vector multiply on GPUs, ACM Sigplan Notices, 45 (2010) 115-126.
 N. Bell, M. Garland, Implementing sparse matrix-vector multiplication on throughput-oriented processors, in: Proceedings of the Conference on High Performance Computing Networking, Storage and Analysis, ACM, Portland, OR, USA, 2009, pp. 18.
 H.-W. Chang, S.-E. Liu, R. Burridge, Exact eigensystems for some matrices arising from discretizations, Linear Algebra and its Applications, 430 (2009) 999-1006.
 N. Dugan, L. Genovese, S. Goedecker, A customized 3D GPU Poisson solver for free boundary conditions, Computer Physics Communications, 184 (2013) 1815-1820.