Selected publications of the SW3D consortium

The papers available in PDF are denoted by PDF.

Reviewed expanded abstracts

Jech, J., Daley, T.M. & Psencik, I. (1992): Numerical modeling of anisotropic structures from Varian Well VSP data. In: Expanded Abstracts of 62nd Annual Int. SEG Meeting (New Orleans), Soc. Exploration Geophysicists, Tulsa, pp. 1366-1368.
dos Santos, M.G. & Psencik, I. (1993): Nearly normal PS reflections using first order ray approximation. In: Expanded Abstracts of 3rd Int. Congress of SBGf (Rio de Janeiro), Brazilian Geophysical Society, Vol. 1, pp. 41-46.
da Costa, E.F. & Psencik, I. (1993): Coeficientes de reflexao em meios anisotropicos. In: Expanded Abstracts of 3rd Int. Congress of SBGf (Rio de Janeiro), Brazilian Geophysical Society, Vol. 1, pp. 315-320.
Aggio Sobrinho, A. & Psencik, I. (1995): 3D inversion of the VSP travel times for anisotropic media with hexagonal symmetry (in Portuguese). In: Expanded Abstracts of 4th Int. Congress of SBGf (Rio de Janeiro), Brazilian Geophysical Society, Vol. 1, pp. 157-160,
Teles, T.N. & Psencik, I. (1995): Point source radiation in anisotropic structures. In: Expanded Abstracts of 4th Int. Congress of SBGf (Rio de Janeiro), Brazilian Geophysical Society, Vol. 1, pp. 142-145.
Bulant, P., Klimes, L. (1996): Two-point ray tracing in 3-D heterogeneous block structures. In: Extended Abstracts of 58th EAGE Conference (Amsterdam), Eur. Assoc. Geoscientists & Engr., Zeist, C045 (2 pp.). PDF
Gajewski, D., Psencik, I. (1996): qP-wave phase velocities in arbitrary weak anisotropic media -- a perturbation approach. In: Expanded Abstracts of 66th Annual Int. SEG Meeting (Denver), Soc. Exploration Geophysicists, Tulsa, pp. 1507-1510. PDF
Klimes, L. (1996): Seismic models of geological structures. In: Extended Abstracts of 58th EAGE Conference (Amsterdam), Eur. Assoc. Geoscientists & Engr., Zeist, P113 (2 pp.). PDF
Klimes, L. (1996): Grid travel-time tracing: second-order method for the first arrivals. In: Extended Abstracts of 58th EAGE Conference (Amsterdam), Eur. Assoc. Geoscientists & Engr., Zeist, P114 (2 pp.). PDF
Bulant, P. (1997): Controlled initial-value ray tracing and two-point ray tracing in 3D. In: Extended Abstracts of 59th EAGE Conference (Geneva), Eur. Assoc. Geoscientists & Engr., Zeist, P025 (2 pp.). PDF
Bulant, P. (1997): Two-point ray tracing and controlled initial-value ray tracing in 3-D heterogeneous block structures. In: Expanded Abstracts of 67th Annual Int. SEG Meeting (Dallas), Soc. Exploration Geophysicists, Tulsa, pp. 1727-1730. PDF
Gajewski, D. & Psencik, I. (1997): qP-wave normal move out in arbitrary weak anisotropic media. In: Extended abstracts of 59th EAGE Conference (Geneva), Eur. Assoc. Geoscientists & Engr., Houten, E004 (2 pp.).
Klimes, L. (1997): Travel times in the INRIA Marmousi models. In: Extended Abstracts of 59th EAGE conference (Geneva), Eur. Assoc. Geoscientists & Engr., Zeist, P024 (2 pp.). PDF
Klimes, L. (1997): Resolution of prestack seismic migration. In: Expanded Abstracts of 67th Annual Int. SEG Meeting (Dallas), Soc. Exploration Geophysicists, Tulsa, pp. 1662-1665. PDF
Klimes, L. (1997): Travel times in the INRIA Marmousi models. In: Expanded Abstracts of 67th Annual Int. SEG Meeting (Dallas), Soc. Exploration Geophysicists, Tulsa, pp. 1798-1800. PDF
Klimes, L. (1997): Phase shift of the Green function due to caustics in anisotropic media. In: Expanded Abstracts of 67th Annual Int. SEG Meeting (Dallas), Soc. Exploration Geophysicists, Tulsa, pp. 1834-1837. PDF
Psencik, I. (1997): Quasi-isotropic approximation of the qS wave Green function in inhomogeneous weakly anisotropic media. In: Expanded Abstracts of 5th Int. Congress of SBGf (Sao Paulo), Brazilian Geophysical Society, Vol. 1, pp. 259-262. PDF
Bucha, V. (1998): P-wave reflections in 3D model of coal basin with boulders. In: Extended Abstracts of 60th EAGE Conference (Leipzig), Eur. Assoc. Geoscientists & Engr., Zeist, P053 (2 pp.). PDF
Psencik, I. (1998): Quasi-isotropic approximation of the qS wave Green function. In: Expanded Abstracts of 68th Annual Int. SEG Meeting (New Orleans), Soc. Exploration Geophysicists, Tulsa, pp. 1795-1798. PDF
Bulant, P. (1999): Calculation of multivalued ray-theory travel times in 3D -- interpolation within individual ray cells. In: Extended Abstracts of 61st EAGE Conference (Helsinki), Eur. Assoc. Geoscientists & Engr., Houten, P081 (4 pp.). PDF
Bulant, P. & Klimes, L. (1999): Interpolation within ray cells. In: Expanded Abstracts of 69th Annual Meeting (Houston), Soc. Exploration Geophysicists, Tulsa, pp. 1755-1758. PDF
Klimes, L. (1999): Calculation of the third and higher travel-time derivatives in isotropic and anisotropic media. In: Expanded Abstracts of 69th Annual Meeting (Houston), Soc. Explor. Geophysicists, Tulsa, pp. 1751-1754. PDF
Psencik, I. & Zheng, X. (1999): Anisotropy in a vicinity of a borehole from the qP wave slowness and polarization. In: Expanded Abstracts of 6th Int. Congress of SBGf (Rio de Janeiro), Brazilian Geophysical Society, SBGf54. PDF
Bulant, P., Klimes, L. & Psencik, I. (2000): Comparison of ray methods with the exact solution in the 1-D anisotropic "twisted crystal" model. In: Expanded Abstracts of 70th Annual Meeting (Calgary), Soc. Explor. Geophysicists, Tulsa, pp. 2289-2292. PDF
Klimes, L. (2000): Lyapunov exponents for 2-D ray tracing without interfaces. In: Expanded Abstracts of 70th Annual Meeting (Calgary), Soc. Explor. Geophysicists, Tulsa, pp. 2293-2296. PDF
Klimes, L. (2000): Comparison of ray-matrix and finite-difference methods in a simple 1-D model. In: Expanded Abstracts of 70th Annual Meeting (Calgary), Soc. Explor. Geophysicists, Tulsa, pp. 2325-2328. PDF
Bulant, P., Klimes, L. & Zacek, K. (2001): Sobolev scalar products in the construction of velocity models. In: Extended Abstracts of 63rd EAGE Conference (Amsterdam), Eur. Assoc. Geoscientists & Engr., Houten, O-24 (4 pp.). PDF
Bulant, P. (2001): Smoothing SEG/EAGE Salt Model for ray tracing using Sobolev scalar products. In: Expanded Abstracts of 71st Annual Meeting (San Antonio), Errata, Soc. Explor. Geophysicists, Tulsa, SP 5.9 (4 pp.). PDF
Bulant, P. & Klimes, L. (2001): Sobolev scalar products in the construction of velocity models. In: Expanded Abstracts of 71st Annual Meeting (San Antonio), Errata, Soc. Explor. Geophysicists, Tulsa, AVO 3.8 (4 pp.). PDF
Bulant, P. & Klimes, L. (2001): Coupling ray theory and its quasi-isotropic approximations. In: Expanded Abstracts of 71st Annual Meeting (San Antonio), Soc. Explor. Geophysicists, Tulsa, pp. 141-144. PDF
Klimes, L. (2001): Paraxial approximation of the polarization vectors in the isotropic ray theory. In: Expanded Abstracts of 71st Annual Meeting (San Antonio), Soc. Explor. Geophysicists, Tulsa, pp. 2057-2060. PDF
Klimes, L. (2001): Correlation functions of random media. In: Expanded Abstracts of 71st Annual Meeting (San Antonio), Errata, Soc. Explor. Geophysicists, Tulsa, SP 5.8 (4 pp.). PDF
Klimes, L. (2001): Estimating the correlation function of a self-affine random medium. In: Expanded Abstracts of 71st Annual Meeting (San Antonio), Soc. Explor. Geophysicists, Tulsa, pp. 740-743. PDF
Martins, J.L. & Psencik, I. (2001): Uncertainty analysis for inversion of qP-wave reflection amplitudes in weakly anisotropic media. In: Expanded Abstracts of 7th Int. Congress of SBGf (Salvador), Vol.I, Brazilian Geophysical Society. PDF
Psencik, I., Bulant, P., Cerveny, V. & Klimes, L. (2001): Ray methods in the modelling of seismic wave fields. In: Expanded Abstracts of 7th Int. Congress of SBGf (Salvador), Brazilian Geophysical Society, pp. 1154-1157. PDF
Psencik, I., Zheng, X., Horne, S. & Leaney, S. (2001): Local inversion for anisotropy from qP-wave slowness and polarization vectors. In: Expanded Abstracts of 7th Int. Congress of SBGf (Salvador), Brazilian Geophysical Society, Vol. 1, pp. 677-680. PDF
Zacek, K. (2001): Smoothing the Marmousi model. In: Expanded Abstracts of 71st Annual Meeting (San Antonio), Soc. Explor. Geophysicists, Tulsa, pp. 2124-2127. PDF
Zacek, K. (2001): Optimization of the shape of Gaussian beams. In: Expanded Abstracts of 71st Annual Meeting (San Antonio), Soc. Explor. Geophysicists, Tulsa, pp. 2128-2131. PDF
Brokesova, J. & Cerveny, V. (2002): Viscoelastic R/T problem for arbitrary orientation of propagation and attenuation vectors. In: Extended Abstracts of 64th EAGE Conference (Florence), Eur. Assoc. Geoscientists & Engr., Houten, P243 (4 pp.). PDF
Bulant, P. (2002): Smoothing 2-D model Pluto 1.5 for ray tracing using Sobolev scalar products. In: Extended Abstracts of 64th EAGE Conference (Florence), Eur. Assoc. Geoscientists & Engr., Houten, C-23 (4 pp.). PDF
Bulant, P. (2002): Smoothing SEG/EAGE Salt Model for ray tracing using Sobolev scalar products. In: Expanded Abstracts of 72nd Annual Meeting (Salt Lake City), Soc. Explor. Geophysicists, Tulsa, pp. 1971-1974. PDF
Zacek, K. (2002): Optimization of the shape of Gaussian beams. In: Extended Abstracts of 64th EAGE Conference (Florence), Eur. Assoc. Geoscientists & Engr., Houten, P101 (4 pp.). PDF
Bucha, V., Bulant, P. & Klimes, L. (2003): Velocity macro models. In: Extended Abstracts Book, EAGE/SEG Summer Research Workshop on 'Processing and imaging of seismic data' Using explicit or implicit velocity model information? (Trieste), Eur. Assoc. Geoscientists & Engr., Houten, T32 (4 pp.). PDF
Bulant, P. & Klimes, L. (2003): Comparison of quasi-isotropic approximations of the coupling ray theory in 1-D model 'OTC'. In: Extended Abstracts of 65th EAGE Conference (Stavanger), Eur. Assoc. Geoscientists & Engr., Houten, P044 (4 pp.). PDF
Klimes, L. (2003): Sensitivity of seismic waves to the structure. In: Extended Abstracts Book, EAGE/SEG Summer Research Workshop on 'Processing and imaging of seismic data' Using explicit or implicit velocity model information? (Trieste), Eur. Assoc. Geoscientists & Engr., Houten, T33 (4 pp.). PDF
Klimes, L. & Bulant, P. (2003): Errors due to the common ray approximations of the coupling ray theory. In: Extended Abstracts of 65th EAGE Conference (Stavanger), Eur. Assoc. Geoscientists & Engr., Houten, P045 (4 pp.). PDF
Zacek, K. (2003): Decomposition of the wave field into optimized Gaussian packets. In: Expanded Abstracts of 73rd Annual Meeting (Dallas), Soc. Explor. Geophysicists, Tulsa, pp. 1869-1872. PDF
Zacek, K. & Klimes, L. (2003): Sensitivity of seismic waves to the structure. In: Expanded Abstracts of 73rd Annual Meeting (Dallas), Soc. Explor. Geophysicists, Tulsa, pp. 1857-1860. PDF
Bucha, V. (2004): Ray tracing computations in the smoothed SEG/EAGE Salt Model. In: Expanded Abstracts of 74th Annual Meeting (Denver), Soc. Explor. Geophysicists, Tulsa, pp. 1861-1864. PDF
Klimes, L. & Zacek, K. (2004): Summation of Gaussian beams and packets. In: URSI 2004 International Symposium on Electromagnetic Theory, Proceedings, Edizioni Plus, University of Pisa, pp. 349-351. PDF
Zacek, K. (2004): Gaussian packet pre-stack depth migration. In: Expanded Abstracts of 74th Annual Meeting (Denver), Soc. Explor. Geophysicists, Tulsa, pp. 957-960. PDF
Zacek, K. (2005): Gaussian packet pre-stack depth migration of the Marmousi data set. In: Expanded Abstracts of 75th Annual Meeting (Houston), Soc. Explor. Geophysicists, Tulsa, pp. 1822-1825. PDF
P. Bulant, L. Eisner, I. Psencik & J. Le Calvez: Borehole deviation surveys are necessary for hydraulic fracture monitoring. SPE Annual Technical Conference (San Antonio), SPE 102788 (12 pp.), Society of Petroleum Engineers, Richardson, 2006. PDF
Bulant, P. & Klimes, L. (2012): S-wave coupling in heterogeneous anisotropic media. In: Kolman, R., Berezovski, A., Okrouhlik, M. & Plesek, J. (eds.): Advanced Modelling of Wave Propagation in Solids, Institute of Thermomechanics ASCR, Prague, Czech Republic, ISBN 978-80-87012-41-3, pp. 35-36. PDF
Klimes, L. (2012): Sensitivity Gaussian packets. In: Kolman, R., Berezovski, A., Okrouhlik, M. & Plesek, J. (eds.): Advanced Modelling of Wave Propagation in Solids, Institute of Thermomechanics ASCR, Prague, Czech Republic, ISBN 978-80-87012-41-3, pp. 71-72. PDF
Psencik, I., Waheed, U. bin & Cerveny, V. (2012): Two-point paraxial travel time approximation. In: Kolman, R., Berezovski, A., Okrouhlik, M. & Plesek, J. (eds.): Advanced Modelling of Wave Propagation in Solids, Institute of Thermomechanics ASCR, Prague, Czech Republic, ISBN 978-80-87012-41-3, pp. 109-110. PDF
Klimes, L. (2018): Representation theorem for viscoelastic waves with a non-symmetric stiffness matrix. In: Kolman, R., Berezovski, A., Kruisova, A. (eds.): The 2nd International Conference on Advanced Modelling of Wave Propagation in Solids, Institute of Thermomechanics ASCR, Prague, Czech Republic, ISBN 978-80-87012-67-3, pp. 69-70. PDF
Ruzek, B. & Psencik, I. (2018): Inversion of P-wave VSP traveltimes in anisotropic media. In: Kolman, R., Berezovski, A., Kruisova, A. (eds.): The 2nd International Conference on Advanced Modelling of Wave Propagation in Solids, Institute of Thermomechanics ASCR, Prague, Czech Republic, ISBN 978-80-87012-67-3, pp. 103-104. PDF
Klimes, L. (2022): Extension of ray theory to anisotropic viscoelastic media. In: Joint workshop meeting Active and passive seismics in laterally inhomogeneous media II and 19th International workshop on seismic anisotropy: Abstract book, Dep. Geophys., Fac. Math. Phys., Charles Univ., Prague, ISBN 978-80-11-01592-3 (paperback), ISBN 978-80-11-01593-0 (PDF), pp. 3-4. PDF (37 kB)
Farra, V. & Psencik, I. (2022): P-wave reflection moveout, spreading and reflection coefficient in a horizontally layered medium of arbitrary anisotropy. In: Joint workshop meeting Active and passive seismics in laterally inhomogeneous media II and 19th International workshop on seismic anisotropy: Abstract book, Dep. Geophys., Fac. Math. Phys., Charles Univ., Prague, ISBN 978-80-11-01592-3 (paperback), ISBN 978-80-11-01593-0 (PDF), pp. 5-6. PDF (33 kB)
Bucha, V. (2022): Kirchhoff pre-stack depth scalar migration using the prevailing-frequency approximation of the coupling ray theory. In: Joint workshop meeting Active and passive seismics in laterally inhomogeneous media II and 19th International workshop on seismic anisotropy: Abstract book, Dep. Geophys., Fac. Math. Phys., Charles Univ., Prague, ISBN 978-80-11-01592-3 (paperback), ISBN 978-80-11-01593-0 (PDF), pp. 11-12. PDF (945 kB)
Bulant, P. & Klimes, L. (2022): Prevailing-frequency approximation of the coupling ray theory for S waves along the SH and SV reference rays. In: Joint workshop meeting Active and passive seismics in laterally inhomogeneous media II and 19th International workshop on seismic anisotropy: Abstract book, Dep. Geophys., Fac. Math. Phys., Charles Univ., Prague, ISBN 978-80-11-01592-3 (paperback), ISBN 978-80-11-01593-0 (PDF), pp. 21-22. PDF (1017 kB)
Wcislo, M., Stanek, F., Gallovic, F., Wu, S. & Psencik, I. (2022): Induced supershear microseismic event with rupture directivity and superimposed attenuation effects. In: Joint workshop meeting Active and passive seismics in laterally inhomogeneous media II and 19th International workshop on seismic anisotropy: Abstract book, Dep. Geophys., Fac. Math. Phys., Charles Univ., Prague, ISBN 978-80-11-01592-3 (paperback), ISBN 978-80-11-01593-0 (PDF), pp. 37-38. PDF (395 kB)
Wcislo, M., Psencik, I. & Carcione, J. (2022): Comparison of ray and full-wave synthetic seismograms of reflected SH waves in attenuating media. In: Joint workshop meeting Active and passive seismics in laterally inhomogeneous media II and 19th International workshop on seismic anisotropy: Abstract book, Dep. Geophys., Fac. Math. Phys., Charles Univ., Prague, ISBN 978-80-11-01592-3 (paperback), ISBN 978-80-11-01593-0 (PDF), pp. 41-42. PDF (214 kB)

Reviewed electronic expanded abstracts

Bulant, P. & Klimes, L. (2002): Sobolev scalar products in the construction of velocity models. In: XI Venezuelan Geophysical Congress Technical Programme (CD-ROM), Sociedad Venezolana de Ingenieros Geofisicos (SOVG), Caracas, 8 pp. PDF
Bulant, P. & Klimes, L. (2002): Comparison of quasi-isotropic approximations of the coupling ray theory with the exact solution in the 1-D anisotropic "oblique twisted crystal" model. In: XI Venezuelan Geophysical Congress Technical Programme (CD-ROM), Sociedad Venezolana de Ingenieros Geofisicos (SOVG), Caracas, 8 pp. PDF
Bulant, P. & Klimes, L. (2002): Errors due to the common ray approximations of the coupling ray theory. In: XI Venezuelan Geophysical Congress Technical Programme (CD-ROM), Sociedad Venezolana de Ingenieros Geofisicos (SOVG), Caracas, 5 pp. PDF
Klimes, L. (2002): Weak-contrast reflection/transmission coefficients for AVO and AVA in a generally anisotropic background. In: XI Venezuelan Geophysical Congress Technical Programme (CD-ROM), Sociedad Venezolana de Ingenieros Geofisicos (SOVG), Caracas, 5 pp. PDF
Bucha, V., Bulant, P. & Klimes, L. (2003): Velocity macro models. In: 8th SAGA Biennial Technical Meeting and Exhibition (CD-ROM), South African Geophysical Association, Blairgowrie, 4 pp. PDF
Bulant, P. & Klimes, L. (2003): Comparison of quasi-isotropic approximations of the coupling ray theory with the exact solution in the 1-D anisotropic "oblique twisted crystal" model. In: 8th SAGA Biennial Technical Meeting and Exhibition (CD-ROM), South African Geophysical Association, Blairgowrie, 9 pp. PDF
Bulant, P. & Klimes, L. (2003): Errors due to the common ray approximations of the coupling ray theory. In: 8th SAGA Biennial Technical Meeting and Exhibition (CD-ROM), South African Geophysical Association, Blairgowrie, 7 pp. PDF
Cerveny, V. & Psencik, I. (2003): Slowness vectors of harmonic plane waves in viscoelastic anisotropic media. In: Expanded Abstracts of 8th Int. Congress of Brazilian Geophysical Society (Rio de Janeiro) (CD-ROM), Brazilian Geophysical Society, pp. 1029-1034. PDF
Gomes, E., Psencik, I. & Zheng, X. (2003): Estimativa de anisotropia local atraves de dados de VSP das ondas qP (Estimation of local anisotropy from the qP-wave VSP data). In: Expanded Abstracts of 8th Int. Congress of Brazilian Geophysical Society (Rio de Janeiro) (CD-ROM), Brazilian Geophysical Society, pp. 829-834. PDF
Klimes, L. (2003): Sensitivity of seismic waves to the structure. In: 8th SAGA Biennial Technical Meeting and Exhibition (CD-ROM), South African Geophysical Association, Blairgowrie, 6 pp. PDF
Zacek, K. (2004): Decomposition of the wave field into optimized Gaussian packets. In: Extended abstracts of 66th EAGE Conference (Paris) (CD-ROM), Eur. Assoc. Geoscientists & Engr., Houten, P077 (4 pp.).
Cerveny, V. & Psencik, I. (2005): Polarization of plane waves in viscoelastic anisotropic media. In: Expanded Abstracts of 9th Int. Congress of Brazilian Geophysical Society (Salvador) (CD-ROM), Brazilian Geophysical Society, 368 (5 pp.). PDF
Gomes, E., Psencik, I. & Costa, J. (2005): Estimativa de anisotropia local atraves de dados sinteticos das ondas P de walkaway VSP. In: Expanded Abstracts of 9th Int. Congress of Brazilian Geophysical Society (Salvador) (CD-ROM), Brazilian Geophysical Society, 315 (6 pp.). PDF
Eisner, L. & Bulant, P. (2006): Borehole deviation surveys are necessary for hydralic fracture monitoring. In: Extended abstracts of 68th EAGE Conference (Vienna) (CD-ROM), Eur. Assoc. Geoscientists & Engr., Houten, P305 (5 pp.). PDF
Eisner, L., Bulant, P. & Le Calvez, J. (2006): Borehole deviation surveys are necessary for hydraulic fracture monitoring. In: Expanded Abstracts of 76th Annual Meeting (New Orleans), Soc. Explor. Geophysicists, Tulsa, pp. 359-363. PDF
Klimes, L. & Bulant, P. (2006): Errors due to the anisotropic-common-ray approximation of the coupling ray theory. In: Extended Abstracts of 68th EAGE Conference (Vienna) (CD-ROM), Eur. Assoc. Geoscientists & Engr., Houten, P183 (5 pp.). PDF
Bulant, P. & Klimes, L. (2007): Comparison of VSP and sonic-log data in non-vertical wells in a heterogeneous structure. In: Expanded Abstracts of 10th Int. Congress of Brazilian Geophysical Society (Rio de Janeiro) (CD-ROM), Brazilian Geophysical Society, ISBN 978-85-88690-12-7, SBGF0004_07 (5 pp.). PDF
Bulant, P. & Klimes, L. (2007): Coupling ray theory for S waves. In: Expanded Abstracts of 10th Int. Congress of Brazilian Geophysical Society (Rio de Janeiro) (CD-ROM), Brazilian Geophysical Society, ISBN 978-85-88690-12-7, SBGF0328_07 (6 pp.). PDF
Bulant, P. & Klimes, L. (2007): Numerical comparison of the isotropic-common-ray and anisotropic-common-ray approximations of the coupling ray theory. In: Expanded Abstracts of 10th Int. Congress of Brazilian Geophysical Society (Rio de Janeiro) (CD-ROM), Brazilian Geophysical Society, ISBN 978-85-88690-12-7, SBGF0329_07 (4 pp.). PDF
da Costa e Silva, S., de Nazare, E.G.S. & Psencik, I. (2007): Estimativa de orientacao do eixo de simetria atraves de dados de VSP walkaway de ondas qP (Estimation of the orientation of the local symmetry axis from the qP-wave VSP data). In: Expanded Abstracts of 10th Int. Congress of Brazilian Geophysical Society (Rio de Janeiro) (CD-ROM), Brazilian Geophysical Society, ISBN 978-85-88690-12-7, SBGF????_07 (5 pp.). PDF
Iversen, E. & Psencik, I. (2007): Ray tracing and inhomogeneous dynamic ray tracing for anisotropy specified in curvilinear coordinates. In: Expanded Abstracts of 10th Int. Congress of Brazilian Geophysical Society (Rio de Janeiro) (CD-ROM), Brazilian Geophysical Society, ISBN 978-85-88690-12-7, SBGF0250_07 (5 pp.). PDF
Bulant, P. (2009): Sobolev scalar products in the construction of velocity models - smoothing the regional model of Bohemian Massif for ray tracing. In: Expanded Abstracts of 11th Int. Congress of Brazilian Geophysical Society (Salvador) (CD-ROM), Brazilian Geophysical Society, ISSN 2157-4551, 1857 (4 pp.). PDF
Gomes, E., da Costa e Silva, S. & Psencik, I. (2009): Estimativa da orientacao do eixo de simetria de um meio TI a partir de dados de onda P em experimentos de VSP walkaway. In: Expanded Abstracts of 11th Int. Congress of Brazilian Geophysical Society (Salvador) (CD-ROM), Brazilian Geophysical Society, ISSN 2157-4551, 2104 (5 pp.). PDF
Iversen, E., Farra, V. & Psencik, I. (2009): Shear-wave traveltimes in inhomogeneous weakly anisotropic media. In: Expanded Abstracts of 79th Annual Meeting (CD-ROM), Soc. Explor. Geophysicists, Tulsa, doi:10.1190/1.3255587, pp. 3486-3490. PDF
Psencik, I. & Farra, V. (2009): Shear-wave coupling in inhomogeneous weakly anisotropic media. In: Expanded Abstracts of 11th Int. Congress of Brazilian Geophysical Society (Salvador) (CD-ROM), Brazilian Geophysical Society, ISSN 2157-4551, 1600 (4 pp.). PDF
Klimes, L. (2010): Sensitivity of electromagnetic waves to a heterogeneous bianisotropic structure (invited). In: URSI 2010 International Symposium on Electromagnetic Theory (Berlin), Electronic Proceedings, IEEE, Washington, ISBN 978-1-4244-5154-8 (USB), pp. 24-27. PDF
Bulant, P. & Klimes, L. (2010): Calculating both S waves in weakly anisotropic structures using coupling ray theory along a single ray. In: Expanded Abstracts of 80th Annual Meeting (Denver), Soc. Explor. Geophysicists, Tulsa, ISSN 1949-5552, pp. 182-186. PDF
Klimes, L. (2010): Sensitivity Gaussian packets. In: Expanded Abstracts of 80th Annual Meeting (Denver), Soc. Explor. Geophysicists, Tulsa, ISSN 1949-5552, pp. 2779-2783. PDF
Jakobsen, M., Keers, H., Ruud, B., Psencik, I. & Shahraini, A. (2010): Waveform inversion of 4D seismic data using the ray-Born approximation in the frequency domain. In: Extended Abstracts of 72nd EAGE Conference, Eur. Assoc. Geoscientists & Engr., Houten, ??? (? pp.).
Bulant, P., Psencik, I., Farra, V. & Tessmer, E. (2011): Comparison of the anisotropic-common-ray approximation of the coupling ray theory for S waves with the Fourier pseudo-spectral method in weakly anisotropic models. In: Expanded Abstracts of 12th Int. Congress of Brazilian Geophysical Society (Rio de Janeiro) (CD-ROM), Brazilian Geophysical Society, ISSN 2157-4551, SBGF_2731 (6 pp.). PDF
Barreto, A.C.R, Macambira, R.N.A., Gomes, E.N.S. & Psencik, I. (2011): Estimativa de anisotropia local de dados de onda P em experimentos de VSP multiazimutal. In: Expanded Abstracts of 12th Int. Congress of Brazilian Geophysical Society (Rio de Janeiro) (CD-ROM), Brazilian Geophysical Society, ISSN 2157-4551, sbgf2011-320, pp. 1548-1553, DOI: 10.1190/sbgf2011-320 PDF
Psencik, I, Farra, V. & Tessmer, E. (2011): Approximate seismic-wave traveltimes in laterally varying, layered, weakly anisotropic media. In: Expanded Abstracts of 12th Int. Congress of Brazilian Geophysical Society (Rio de Janeiro) (CD-ROM), Brazilian Geophysical Society, ISSN 2157-4551, sbgf2011-???, pp. ????-???? PDF
Sachl, L. (2011): Seismogram improvement using the Born aproximation. In: Extended Abstracts of 73rd EAGE Conference (Vienna), Eur. Assoc. Geoscientists & Engr., Houten, ISBN 978-90-73834-12-5, SP39 (3 pp.). PDF
Waheed, U. bin, Cerveny, V., Iversen, E. & Psencik, I. (2012): Tests of efficiency of two-point paraxial traveltime formula in inhomogeneous anisotropic media. In: The 15th International Workshop on Seismic Anisotropy (Bahrain), Dhahran Geoscience Society, Dhahran, http://www.dgsonline.org/15IWSA_Abstract_Book_RS.pdf, pp. 82-85. PDF
Waheed, U. bin, Alkhalifah, T., Psencik, I., Cerveny. V. & Iversen, E. (2012): Two-point paraxial traveltime in inhomogeneous isotropic/anisotropic media -- tests of accuracy. In: Extended Abstracts of 74th EAGE Conference (Copenhagen), Eur. Assoc. Geoscientists & Engr., Houten, ISBN 978-90-73834-27-9 (USB), P282 (5 pp). PDF
Mahmoud, N., Psencik, I. & Alkhalifah, T. (2014): Approximate P-wave ray tracing and dynamic ray tracing in weakly orthorhombic media of varying symmetry orientation. In: Extended Abstracts of 76th EAGE Conference (Amsterdam), Eur. Assoc. Geoscientists & Engr., Houten, ??? (? pp.).
Klimes, L. (2016): Ray series for electromagnetic waves in static heterogeneous bianisotropic dielectric media. In: 2016 URSI International Symposium on Electromagnetic Theory (Espoo), USB Proceedings, IEEE, Washington, ISBN 978-1-5090-2501-5, pp. 331-334. PDF
Jakobsen, M., Psencik, I., Iversen, E. & Ursin, B. (2017): On the parameterization of seismic anisotropy in linearized waveform inversion: The HTI case. In: Extended Abstracts of 79th EAGE Conference (Paris), Eur. Assoc. Geoscientists & Engr., Houten, ??? (? pp.).
Klimes, L. & Bulant, P. (2017): Interpolation of the coupling-ray-theory Green function within ray cells. In: Expanded Abstracts of 15th Int. Congress of the Brazilian Geophysical Society (Rio de Janeiro 2017) (CD-ROM), Brazilian Geophysical Society, ISSN 2175-4551, 8332017013112395 (6 pp.). PDF
Klimes, L. & Bulant, P. (2017): Prevailing-frequency approximation of the coupling ray theory for S waves along the SH and SV reference rays. In: Expanded Abstracts of 15th Int. Congress of the Brazilian Geophysical Society (Rio de Janeiro 2017) (CD-ROM), Brazilian Geophysical Society, ISSN 2175-4551, 8332017013118262 (4 pp.). PDF
Psencik, I. & Ruzek, B. (2017): Inversion of P- and S-wave VSP traveltimes in a homogeneous moderately anisotropic medium. In: Expanded Abstracts of 15th Int. Congress of the Brazilian Geophysical Society (Rio de Janeiro 2017) (CD-ROM), Brazilian Geophysical Society, ISSN 2175-4551, sbgf2017-306, pp. 1574-1576, DOI: 10.1190/sbgf2017-306 PDF

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