==== Articles ==== === 2015 === - Grude, S., J. Dvorkin and M. Landrø, 2015, Permeability variation with porosity, pore space geometry, and cement type: A case history from the Snøhvit field, the Barents Sea, Geophysics, 80, D43-D49. [[http://dx.doi.org/10.1190/geo2014-0064.1|pdf]] - Haavik K. E. and M. Landrø, 2015, Variable source depth acquisition for improved marine broadband seismic data, Geophysics, 80, A69-A73. [[http://dx.doi.org/10.1190/geo2014-0437.1|pdf]] - Kiær, A.F., O. Eiken and M. Landrø, 2015, Calendar time interpolation of amplitude maps from 4D seismic data, Geophysical Prospecting, [[http://dx.doi.org/10.1111/1365-2478.12291|pdf]] - Landrø, M., 2015, Aspect ratio histograms of 3D ellipsoids and 2D ellipses – Analytical relations and numerical examples, Geophysics, 80, D429-D440. [[http://dx.doi.org/10.1190/geo2014-0481.1|pdf]] - Liu Y., D. Draganov, K. Wapenaar and B. Arntsen, 2015, Retrieving virtual reflection responses at drill-bit positions using seismic interferometry with drill-bit noise, Geophysical Prospecting, 1-13. [[http://dx.doi.org/10.1111/1365-2478.1229|pdf]] - Raknes, E.B., B. Arntsen and W. Weibull, 2015, Three-dimensional elastic full waveform inversion using seismic data from the Sleipner area, Geophysical Journal International, 202, 1877-1894. [[http://dx.doi.org/10.1093/gji/ggv258|pdf]] - Raknes, E.B, W. Weibull and B. Arntsen, 2015, Seismic imaging of the carbon dioxide gas cloud at Sleipner using 3D elastic time-lapse full waveform inversion, International Journal of Greenhouse Gas Control 42, 26-45. [[http://dx.doi.org/10.1016/j.ijggc.2015.07.021|pdf]] - Hao, Q., A.Stovas and T.Alkhalifah, 2015, The offset-midpoint traveltime pyramid in 3D HTI media, Geophysics, 80, n1, T51-T62. [[http://dx.doi.org/10.1190/geo2013-0322.1|pdf]] - Hao, Q. and A.Stovas, 2015, The offset-midpoint traveltime pyramid in TTI media, Geophysical Prospecting, 63 (3), 587-596. [[http://dx.doi.org/10.3997/2214-4609.20130234|pdf]] === 2014 === - Stovas, A., and T.Alkhalifah, 2014, Analytical approximations of diving wave imaging in constant gradient medium, Geophysics 79(4), S131-S140. [[http://dx.doi.org/10.1190/geo2013-0386.1|pdf]] - Roganov, Yu., and A.Stovas, 2014, Low-frequency normal wave propagation in a periodically layered medium with weak-contrast in elastic properties, Geophysical Prospecting (Early view). [[http://dx.doi.org/10.1111/1365-2478.12167|pdf]] - Hao, Q. and A.Stovas, 2014, 111Equation Chapter 1 Section 1 P-wave diffraction and reflection traveltimes for a homogeneous 3D DTI model, Journal of Seismic Exploration, 23(5), 405-429. [[https://www.researchgate.net/profile/Qi_Hao6/publication/270571569_P-waves_diffraction_and_reflection_traveltimes_for_a_homogeneous_3D_TTI_medium/links/54c7e9dc0cf22d626a379762.pdf|pdf]] - Roganov, Yu., Stovas, A., and Yu.Roganov, 2014, Analysis of pass and stop bands in a periodically layered medium, Seismic Exploration Techniques, N2, 34-41. - Pigulevskiy, P., Nikitash, L., and A.Stovas, 2014, On the role of potential methods to study the salt and reef structures in the Dnieper-Donets basin, Vestnik of National University in Kiev, 63, N4, 25-29. [[http://www.irbis-nbuv.gov.ua/cgi-bin/irbis_nbuv/cgiirbis_64.exe?C21COM=2&I21DBN=UJRN&P21DBN=UJRN&IMAGE_FILE_DOWNLOAD=1&Image_file_name=PDF/VKNU_geol_2013_4_7.pdf|pdf]] - Favretto-Cristini, N., Tantsereva, A., Cristini, P., Ursin, B., Komatitsch, D., and A.M. Aizenberg, 2014, Numerical modeling of zero-offset laboratory data in a strong topographic environment: Results for a spectral-element method and a discretized Kirchhoff integral method. Earthquake Science, 27, 1-19.[[http://dx.doi.org/10.1190/geo2013-0034.1|pdf]] - Ursin, B., Favretto-Cristini, N., and Cristini, P., 2014, Fresnel volume and interface Fresnel zone for reflected and transmitted waves from a curved interface in anisotropic media. Geophysics, 79, no. 5, C123 – C134. [[http://dx.doi.org/10.1190/geo2013-0396.1|pdf]] - Ursin, B., Silva, M.G., and Porsani, M.J., 2014, Signal and traveltime parameter estimation using singular value decomposition. Geophysics, 79, no. 5, U1 – U14. [[http://dx.doi.org/10.1190/geo2013-0260.1|pdf]] - Raknes, E.B., Weibull, W. and Arntsen, B., 2014, Elastic velocity analysis and time-lapse full-waveform inversion, The Leading Edge, 33, 1000-1006. [[http://dx.doi.org/10.1190/tle33091000.1|pdf]] - Weibull, W. and Arntsen, B., 2014, Reverse-time demigration using the extended imaging condition, Geophysics, 79, WA97-WA105. [[http://dx.doi.org/10.1190/geo2013-0232.1|pdf]] - Weibull, W., and B. Arntsen, 2014, Anisotropic migration velocity analysis using reverse-time migration, Geophysics 79, R13-R25. [[http://dx.doi.org/10.1190/geo2013-0108.1|pdf]] - Raknes, E. B., and Arntsen. B., 2014, Time-lapse full-waveform inversion of limited-offset seismic data using a local migration regularization, Geophysics, 79, WA117-WA128. [[http://dx.doi.org/10.1190/geo2013-0369.1|pdf]] - Raknes, E. B, W. Weibull and B. Arntsen, 2014, Elastic migration velocity analysis and time-lapse full-waveform inversion, The Leading Edge 33, 1000-1006. [[http://www.ipt.ntnu.no/msim/lib/exe/fetch.php?media=raknes-tle-2014.pdf|pdf]] - Haavik, K. and M. Landrø, 2014, Iceberg ploughmarks illuminated by shallow gas in the central North Sea, Quaternary Science Reviews, 103, 34-50. [[http://dx.doi.org/10.1016/j.quascirev.2014.09.002|pdf]] - Grude, S., M. Landrø, J. Dvorkin, 2014, Pressure effects caused by CO2 injection in the Tubåen Fm., the Snøhvit field, International Journal of Greenhouse Gas Control, 27, 178-187. [[http://dx.doi.org/10.1016/j.ijggc.2014.05.013|pdf]] - Grude, S., M. Landrø, J.C. White, O. Torsæter, 2014, CO2 saturation and thickness predictions in the Tubåen Fm., Snøhvit field, from analytical solution and time-lapse seismic data, International Journal of Greenhouse Gas Control, 29, 248-255. [[http://dx.doi.org/10.1016/j.ijggc.2014.08.011|pdf]] - Bhakta, T. and M. Landrø, 2014, Estimation of pressure-saturation changes for unconsolidated reservoir rocks with high Vp/Vs ratio, Geophysics, 79, M35-M54. [[http://dx.doi.org/doi: 10.1190/geo2013-0434.1|pdf]] - Witsker, S. O. S., M. Landrø and P. Avseth, 2014, Using a pseudo-steady-state flow equation and 4D seismic traveltime shifts for estimation of pressure and saturation changes, Geophysics, 79, M11-M24. [[http://dx.doi.org/10.1190/geo2013-0247.1|pdf]] === 2013 === - Porsani, M.J., Ursin, B., Silva, M.G., and Melo, P.E.M., 2013, Dip-adaptive SVD filtering for seismic reflection enhancement. Geophysical Prospecting, 61, 42-52,[[http://dx.doi.org/10.1111/j.1365-2478.2012.01059.x|pdf]] - Golikov, P, P. Avseth, A. Stovas, and R. Bachrach, 2013, Rock physics interpretation of heterogeneous and anisotropic turbidite reservoirs, Geophysical Prospecting 61, N2, 448-457,[[http://dx.doi.org/10.1111/j.1365-2478.2012.01073.x|pdf]] - Stovas, A., and Alkhalifah, T., 2013, The TTI slowness surface approximation, Geophysical Prospecting 61, N3, 568-573,[[http://dx.doi.org/10.1111/j.1365-2478.2012.01078.x|pdf]] - Bhuiyan, M.H., Holt, R.M., Larsen, I., and Stenebråten, J.F., 2013, Static and dynamic behaviour of compacted sand and clay: Comparison between measurements in Triaxial and Oedometric test systems, Geophysical Prospecting 61, 329-340,[[http://dx.doi.org/10.1111/1365-2478.12029|pdf]] - Tiapkina, O., M. Landrø and Y. Tiapkin, 2013, Ground-roll subtraction from common-shot gathers with significant trace-to-trace variations in the energy of random noise,Journal of Geophysics and Engineering, 10, 1-23,[[http://dx.doi.org/10.1088/1742-2132/10/6/065001|pdf]] - Landrø, M., 2013, Repeatability issues of high-frequency signals emitted by air-gun arrays, Geophysics, 78, P19-P27,[[http://dx.doi.org/10.1190/geo2013-0142.1|pdf]] - Grude, S., M. Landrø and B. Osdal, 2013, Time-lapse pressure-saturation discrimination for CO2 storage at the Snøhvit field, International Journal of Greenhouse Gas Control, 19, 369-378,[[http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.elsevier-70222915-6619-32d6-9ba0-255d86b2e844|pdf]] - Barker, D. and M. Landrø, 2013, Estimation of bubble time period for air-gun clusters using potential isosurfaces,Geophysics, 78, P1-P7,[[http://dx.doi.org|pdf]] == 2012 == - Barker, D. and M. Landrø, 2012, Simple expression for the bubble time period of two clustered air guns, Geophysics, 77, A1-A3,[[http://dx.doi.org/10.1190/geo2011-0169.1|pdf]] - Barker, D. and M. Landrø, 2012, Controlled source strength variation by changing the firing pressure – a sensitivity study for 4D calibration, Geophysical Prospecting, 60, 480-487,[[http://dx.doi.org/10.1111/j.1365-2478.2011.01044.x|pdf]] - Tiapkina, O., M. Landrø, Y. Tyapkin and L. Brian, 2012, Single-station SVD-based polarization filtering of ground roll: perfection and investigation of limitations and pitfalls, Geophysics 77, V41-V59,[[http://dx.doi.org/10.1190/geo2011-0040.1|pdf]] - Tempone, P., M. Landrø, E. Fjær, 2012, 4D gravity response of compacting reservoirs: Analytical approach, Geophysics, 77, G45-G54,[[http://dx.doi.org/10.1190/geo2010-0361.1|pdf]] - Tygel, M., Ursin, B., Iversen, E. and de Hoop, M.V., 2012, Estimation of geological dip and curvature from zero-offset seismic reflections in heterogeneous anisotropic media, Geophysical Prospecting, 60, 201-216,[[http://dx.doi.org/10.1111/j.1365-2478.2011.00989.x|pdf]] - Stovas, A., and Fomel, S., 2012, Generalized moveout approximation in tau-p domain, Geophysics 77, N2, U23-U30,[[http://dx.doi.org/http://dx.doi.org/10.1190/geo2011-0119.1|pdf]] - Stovas, A., and Fomel, S., 2012, “Shifted hyperbola” moveout approximation revisited, Geophysical Prospecting 60, 395-399,[[http://dx.doi.org/10.1111/j.1365-2478.2011.01015.x|pdf]] - Golikov, P. and Stovas, A., 2012, Traveltime parameters in a tilted elliptical anisotropic medium, Geophysical Prospecting 60, 433-443,[[http://dx.doi.org/10.1111/j.1365-2478.2011.01003.x|pdf]] - Stovas, A., and Alkhalifah, T., 2012, A new traveltime approximation for TI media, Geophysics 77, N4, C37-C42,[[http://dx.doi.org/10.1190/geo2011-0158.1|pdf]] - Golikov, P. and Stovas, A., 2012, Asymptotic analysis of moveout approximations in a VTI medium, Journal of Geophysics and Engineering 9, 428-432,[[http://http://dx.doi.org/10.1088/1742-2132/9/4/428|pdf]] - Roganov, Yu. and Stovas, A., 2012, Low frequency wave propagation in periodically layered media, Geophysical Prospecting 60, 825-837,[[http://dx.doi.org/10.1111/j.1365-2478.2011.01028.x|pdf]] - Golikov, P. and Stovas, A., 2012, Traveltime parameters in tilted transverse isotropic media, Geophysics 77, N6, C4,[[http://dx.doi.org/10.1190/geo2011-0457.1|pdf]] - Alassi, H.T. and Holt, R.M:, 2012, Relating discrete element method parameters to rock properties using classical and micropolar elasticity theories, Int. J. for Numerical and Analytical Methods in Geomechanics, 36, 1350-1367,[[http://dx.doi.org/10.1002/nag.1056|pdf]] -Langseth, E. and M. Landrø, 2012, Time-lapse 2D interpretation of gas migration in shallow layers – compared to reservoir simulation, International Journal of Greenhouse Gas Control, 10, 389-396,[[http://http://dx.doi.org/10.1016/j.ijggc.2012.07.007|pdf]] -Skopintseva, L., A. Aizenberg, M. Ayzenberg, M. Landrø and T. Nefedkina, 2012, The effect of interface curvature on AVO inversion of near-critical and post-critical PP-reflections, Geophysics, 77, N1-N16,[[http://dx.doi.org/0.1190/geo2011-0298.1|pdf]] - Landrø, M. and P. Hatchell, 2012, Normal modes in seismic data – revisited, Geophysics, 77, W27-W40,[[http://dx.doi.org|pdf]] - Bhuyian, A., M. Landrø and S. Johansen, 2012, 3D CSEM modeling and time-lapse sensitivity analysis for subsurface CO2 storage, Geophysics, 77, E343-E355,[[http://dx.doi.org|pdf]] - Ursin, B., Pedersen, Ø., and Arntsen, B., 2012, Flux-normalized wave-field decomposition and migration of marine seismic data. Geophysics, 77, no. 3, S83-S92,[[http://dx.doi.org|pdf]] - Abbad, B., and Ursin, B., 2012, High-resolution bootstrapped differential semblance, Geophysics, 77, no. 3, U39-U47, [[http://dx.doi.org/0.1190/geo2011-0231.1|pdf]] - Iversen, E., Tygel, M., Ursin, B., and de Hoop, M.V., 2012, Kinematic time migration and demigration of reflections in prestack seismic data, Geophysical Journal International, 189, 2,[[http://dx.doi.org/10.1111/j.1365-246X.2012.05435.x|pdf]] - Pestana, R.C., Ursin, B., and Stoffa, P.L., 2012, Rapid expansion and pseudo spectral implementation for reverse time migration in VTI media. Journal of Geophysics and Engineering, 9, 291-301,[[http://dx.doi.org/10.1088/1742-2132/9/3/291|pdf]] - Tygel, M., Ursin, B., Iversen, E., and de Hoop, M.V., 2012. Estimation of geological dip and curvature from zero-offset seismic reflections in heterogeneous anisotropic media, Geophysical Prospecting, 60, 201-216, [[http://dx.doi.org/10.1111/j.1365-2478.2011.00989.x|pdf]] - Grude, S., B. Osdal and M. Landrø, 2012, Sea-bed diffractions and their impact on 4D seismic data, Geophysical Prospecting, 61, 199-214,[[http://dx.doi.org|pdf]] === 2011 === - Osdal, B. and Landrø, M., 2011, Estimation of changes in water column velocities and thicknesses from time lapse seismic data, Geophysical Prospecting,[[http://10.1111/j.1365-2478.2010.00923.x|pdf]] - Pedersen, Ø., Ursin, B., and Helgesen, H.K., 2010, One-way wave-equation migration of compressional and converted waves in a VTI medium, Geophysics, 75, S237-S257,[[http://dx.doi.org/10.1190/1.3509466|pdf]] - Stovas, A., 2010, Generalized moveout approximation for qP- and qSV-waves in a homogeneous transversely isotropic medium, Geophysics, 75, D79-D84,[[http://dx.doi.org/10.1190/1.3506504|pdf]] - Stovas, A., 2010, Unconstrained Dix-type inversion in a layered VTI medium, Journal of Geophysics and Engineering, 8, 1-5,[[http://http://dx.doi.org/10.1088/1742-2132/8/1/001|pdf]] - Mehdi Zadeh, H., M. Landrø and O.I. Barkved, 2011, Long-offset time-lapse seismic: Tested on the Valhall LoFS data, Geophysics, 76, O1-O13,[[http://dx.doi.org/10.1190/1.3536640|pdf]] - Duffaut, K., P. Avseth and M. Landrø, 2011, Stress and fluid sensitivity in two North Sea oil fields – comparing rock physics models with seismic observations, The Leading Edge, 30, 98-102,[[http://dx.doi.org|10.1190/1.3535438]] - Wiik, T., Løseth, L.O., Ursin, B. and Hokstad, K., 2011, TIV contrast source inversion of mCSEM data,Geophysics, 76, F65-F76,[[http://dx.doi.org/10.1190/1.3524270|pdf]] - Abbad, B, Ursin, B. and Porsani, M. J., 2011, A fast, modified parabolic Radon transform, Geophysics, V11-V24,[[http://dx.doi.org/10.1190/1.3532079|pdf]] - Malcolm, A.E., de Hoop, M.V. and Ursin, B., 2011, Recursive imaging with multiply scattered waves using partial image regularization: A North Sea case study, Geophysics, 76, B33-B42,[[http://dx.doi.org/ 10.1190/1.3537822|pdf]] - Rabben, T.E. and Ursin, B., 2011, AVA inversion of the top Utsira Sand reflection at the Sleipner field, Geophysics, 76, C53-C63,[[http://dx.doi.org|10.1190/1.3567951]] - Landrø, M., Amundsen, L. and Barker, D., 2011, High frequency signals from air gun arrays, Geophysics, 76, 1-9,[[http://dx.doi.org/10.1190/1.3590215|pdf]] - Holt, R.M., Bhuiyan, M.B., Bakk, A., Stenebråten, J.F., and Fjær, E., 2011, Stress-induced versus lithological anisotropy in compacted claystones and soft shales, The Leading Edge 30, 312-317,[[http://dx.doi.org/10.1190/1.3567262|pdf]] - Roganov, Yu. and Stovas, A., 2011, Caustics in a periodically layered transversely isotropic medium with vertical symmetry axis, Geophysical Prospecting, 59, 375-385,[[http://10.1111/j.1365-2478.2010.00924.x|pdf]] - Zadeh, M. H. and M. Landrø, 2011, Monitoring a shallow subsurface gas flow by time-lapse refraction analysis, Geophysics, 76, O35-O43,[[http://dx.doi.org/10.1190/geo2011-0012.1|pdf]] - Skopintseva, L., M. Ayzenberg, M. Landrø, T. Nefedkina and A. M. Aizenberg, 2011, Long-offset AVO inversion of PP reflections from plane interfaces using effective reflection coefficients, Geophysics, 76, C65-C79,[[http://dx.doi.org/10.1190/geo2010-0079.1|pdf]] - Stovas, A., 2011, The unphysical qP-wave caustics in acoustic VTI media, Seismic Exploration Techniques, N4, 68-72,[[http://http://ts.sbras.ru/ru/articles/11_4_070.pdf|pdf]] === 2010 === - Tyapkin, Y., Ursin, B., Perroud, H., Silinska, O. and Tiapkina, O., 2010, Zero- and first-order approximations for least-squares estimation of seismic signal with coherent and random noise, Journal of Geophysics and Engineering, 7, 51-63,[[http://dx.doi.org/10.1088/1742-2132/7/1/005|pdf]] - Pedersen, Ø., Brandsberg-Dahl, S. and Ursin, B., 2010, Seismic imaging using lateral adaptive windows, Geophysics, 75, 73-79,[[http://dx.doi.org/10.1190/1.3359799|pdf]] - Alassi, H.T.I., Holt, R.M., and Landrø, M., 2010, Relating 4D seismics to reservoir geomechanical changes using a discrete element approach, Geophysical Prospecting, 58, 657-668,[[http://dx.doi.org/10.1111/j.1365-2478.2009.00859.x|pdf]] - Skopintseva, L., and Stovas, A. 2010, Overburden dependent AVA inversion,Geophysics,75,N2,C15-C23[[http://dx.doi.org/10.1190/1.3332529|pdf]] - Fomel, S., and Stovas, A., The generalized non-hyperbolic moveout approximation, Geophysics, 75, N2, U9-U18,[[http://dx.doi.org/10.1190/1.3334323|pdf]] - Stovas, A., and Roganov, Yu., 2010, Scattering versus intrinsic attenuation in periodically layered media, Journal of Geophysics and Engineering, 7, 135-142,[[http://dx.doi.org/10.1088/1742-2132/7/2/003|pdf]] - Mehdi Zadeh, H., Srivastava, R.P., Vedanti, N. and Landrø, M., 2010, Seismic monitoring of in situ combustion process in a heavy oil field, Journal of Geophysics and Engineering, 7, 16-29,[[http://dx.doi.org/10.1088/1742-2132/7/1/002|pdf]] - Porsani, M.J., Silva, M.G., Melo, P.E.M., and Ursin, B., 2010, SVD filtering applied to ground-roll attenuation, Journal of Geophysics and Engineering, 7, 284-289,[[http://dx.doi.org/10.1088/1742-2132/7/3/007|pdf]] - Nag, S., Alerini, M., and Ursin, B., 2010, PP/PS anisotropic stereotomography, Geophysical Journal International, 181, 427-452,[[hppt://dx.doi.org/10.1111/j.1365-246X.2010.04501.x|pdf]] - Wang, S., de Hoop, M.V., and Ursin, B., 2010, Illumination analysis of wave-equation imaging with curvelets, Inverse Problems, 26, 115013 (27 pp),[[http://dx.doi.org/10.1190/1.3255333|pdf]] - Duffaut, K., Landrø, M. and Sollie, R., 2010, Using Mindlin theory to model friction-dependent shear modulus in granular media, Geophysics, 75, E143-E152,[[http://dx.doi.org/10.1190/1.3429998|pdf]] - Misaghi, A., Hegabhan, S., Landrø, M. and Javaherian, A., 2010, A comparison of rock physics models for fluid substitution in carbonate rocks, Exploration Geophysics, 41, 146-154,[[http://dx.doi.org/10.1071/EG09035|pdf]] - Tempone, P., Fjær, E. and Landrø, M., 2010, Improved solution of displacements due to a compacting reservoir over a rigid basement. Applied Mathematical Modelling, 34, 3352-3362,[[http://dx.doi.org/10.1016/j.apm.2010.02.025|pdf]] - Evensen, A.K. and Landrø, M., 2010, Time-lapse tomographic inversion using a Gaussian parametrization of the velocity changes. Geophysics, 75, U29-U38,[[http://10.1190/1.3442573|pdf]] - Roganov, Yu. and Stovas, A., 2010, On shear wave triplications in a multilayered transversely isotropic medium,Geophysical Prospecting, 58, N4, 549-559,[[http://dx.doi.org/10.1111/j.1365-2478.2009.00850.x|pdf]] - Golikov, P., and Stovas, A., 2010, New weak-contrast approximation for reflection coefficients in VTI media, Journal of Geophysics and Engineering, 7, 343-350,[[http://dx.doi.org/10.1088/1742-2132/7/4/001|pdf]] - Duffaut, K., Landrø, M. and Sollie, R., 2010, Using Mindlin theory to model friction-dependent shear modulus in granular media, Geophysics, 75, E143-E152,[[http://dx.doi.org/10.1190/1.3429998|pdf]] - Amundsen, L., Westerdahl, H., Thompson, M., Haugen, J.A., Reitan, A., Landrø, M., and Ursin, B., 2010, Multicomponent ocean bottom and vertical cable seismic acquisition for wavefield reconstruction, Geophysics, 75, WB87-WB94,[[http://dx.doi.org/10.1190/1.3503578|pdf]] === 2009 === - B. Abbad and B. Ursin, 2009, Automatic nonhyperbolic velocity analysis, Geophysics,74, U1-U12,[[http://dx.doi.org/10.1190/1.3075144|pdf]] - M. Alerini and B. Ursin, 2009, Adaptive focusing window for seismic angle migration, Geophysics,74,S1-S10, [[http://dx.doi.org/10.1190/1.3002768|pdf]] - A.E. Malcolm, B. Ursin, M. V. de Hoop, 2008, Seismic imaging and illumination with internal multiples, Geophysical Journal International, 176, 847-864 [[http://dx.doi.org/10.1111/j.1365-246X.2008.03992.x|pdf]] - M.A. Ayzenberg, A.M. Ayzenberg and B. Ursin, 2009, Tip-wave superposition method with effective reflection and transmission coefficients: a new 3D Kirchhoff-based approach to synthetic seismic modeling, The Leading Edge, 582-588,[[http://dx.doi.org/10.1190/1.3124934|pdf]] - Dadashpour M., Echeverria-Ciaurri D., Kleppe, J., Landrø, M., 2009: Porosity and permeability estimation by integration of production and time-lapse near and far offset seismic data, Journal of Geophysics and Engineering, 6, 325-344, [[http://dx.doi.org/10.1088/1742-2132/6/4/001|pdf]] - Vivas, F.A., Pestana, R.C., and Ursin, B., 2009, A new stabilized least-squares imaging condition, Journal of Geophysics and Engineering, 6, 264-268,[[http://dx.doi.org/10.1088/1742-2132/6/3/005|pdf]] - Ayzenberg, M., Tsvankin, I., Aizenberg, A., and Ursin, B., 2009, Effective reflection coefficients for curved interfaces in transversely istotropic media. Geophysics,74,W33-W53,[[http://dx.doi.org/10.1190/1.3197862|pdf]]