Academic article

• Daniel F. May; Oliver Pranis; Dustin M. Schroeder et al. (2026). Array-Based Imaging of a Polythermal Glacier Using Radio Frequency-Over-Fiber-Integrated Radar. (external link)
• Joan Nakajigo; Tor Arne Johansen; John Mary Kiberu et al. (2024). Prediction of reservoir properties using inverse rock physics modelling in the Kanywataba Exploration Area, Albertine Graben. (external link)
• Helene Stemland; Bent Ole Ruud; Tor Arne Johansen (2023). Case study of combined marine- and land-based passive seismic surveying in front of Nordenskiöldbreen outlet glacier, Adolfbukta, Svalbard. (external link)
• Robin Andre Rørstadbotnen; Jo Eidsvik; Léa Bouffaut et al. (2023). Simultaneous tracking of multiple whales using two fiber-optic cables in the Arctic. (external link)
• Joan Nakajigo; John Mary Kiberu; Tor Arne Johansen et al. (2023). Rock physics analysis of reservoir units of the Semliki basin, Albertine graben: A case study. (external link)
• Rowan Romeyn; Alfred Hanssen; Bent Ole Ruud et al. (2021). Sea ice thickness from air-coupled flexural waves. (external link)
• Rowan Romeyn; Alfred Hanssen; Bent Ole Ruud et al. (2021). Passive seismic recording of cryoseisms in Adventdalen, Svalbard. (external link)
• Helene Meling Stemland; Tor Arne Johansen; Bent Ole Ruud et al. (2020). Elastic properties as indicators of heat flux into cold near-surface Arctic sediments. (external link)
• Helene Meling Stemland; Tor Arne Johansen; Bent Ole Ruud (2020). Potential use of time-lapse surface seismics for monitoring thawing of the terrestrial arctic. (external link)
• Tor Arne Johansen; Bent Ole Ruud; Tormod Henningsen et al. (2020). Seismic mapping of on-shore sediments at Andøya, Norway, deposited prior to the North-Atlantic rifting. (external link)
• Tor Arne Johansen; Bent Ole Ruud; Gaute Hope (2019). Seismic on floating ice on shallow water: Observations and modeling of guided wave modes. (external link)
• Tor Arne Johansen; Bent Ole Ruud; Ronny Tømmerbakke et al. (2019). Seismic on floating ice: data acquisition versus flexural wave noise. (external link)
• Helene Meling Stemland; Tor Arne Johansen; Bent Ole Ruud et al. (2019). Measured sound levels in ice-covered shallow water caused by seismic shooting on top of and below floating ice, reviewed for possible impacts on true seals. (external link)
• Kenneth Bredesen; Per Åge Avseth; Tor Arne Johansen et al. (2018). Rock physics modelling based on depositional and burial history of Barents Sea sandstones. (external link)
• Takeshi Tsuij; Tatsumori Ikeda; Tor Arne Johansen et al. (2016). Utilizing seismic noise from fluid injection well for continous reservoir monitoring. (external link)
• Takeshi Tsuji; Tatsunori Ikeda; Tor Arne Johansen et al. (2016). Using seismic noise derived from fluid injection well for continuous reservoir monitoring. (external link)
• Erling Hugo Jensen; Ragnar Hauge; Marit Ulvmoen et al. (2016). Rock.XML - Towards a library of rock physics models. (external link)
• Erling Hugo Jensen; Tor Arne Johansen; Per Åge Avseth et al. (2016). Quantitative interpretation using inverse rock-physics modeling on AVO data. (external link)
• Kenneth Bredesen; Erling Hugo Jensen; Tor Arne Johansen et al. (2015). Quantitative seismic interpretation using inverse rock physics modelling. (external link)
• Kenneth Bredesen; Erling Hugo Jensen; Tor Arne Johansen et al. (2015). Seismic reservoir and source-rock analysis using inverse rock-physics modeling: A Norwegian Sea demonstration. (external link)
• Bernardo Moyano; Erling Hugo Jensen; Tor Arne Johansen (2015). Spatial constrained inverse rock physics modelling. (external link)
• Per Åge Avseth; Tor Arne Johansen; Aiman Bakhorji et al. (2014). Rock-physics modeling guided by depositional and burial history in low-to-intermediate-porosity sandstones. (external link)
• Tor Arne Johansen; Erling Hugo Jensen; Gary Mavko et al. (2013). Inverse rock physics modeling for reservoir quality prediction. (external link)
• Erling Hugo Jensen; Leiv-J. Gelius; Tor Arne Johansen et al. (2013). Consistent joint elastic-electrical differential effective-medium modelling of compacting reservoir sandstones. (external link)
• Kristina Bakke; Ian A. Kane; Ole Jakob Martinsen et al. (2013). Seismic modeling in the analysis of deep-water sandstone termination styles. (external link)
• Bernardo Moyano; Tor Arne Johansen; Remy Agersborg et al. (2013). Diagnostics of seismic time-lapse effects of sandstones based on laboratory data. (external link)
• Karoline Bælum; Tor Arne Johansen; Helge Johnsen et al. (2012). Subsurface structures of the Longyearbyen CO2 Lab study area in Central Spitsbergen (Arctic Norway), as mapped by reflection seismic data. (external link)
• Bernardo Moyano; Kyle Thomas Spikes; Tor Arne Johansen et al. (2012). Modeling compaction effects on the elastic properties of clay-water composites. (external link)
• Takeshi Tsuji; Tor Arne Johansen; Bent Ole Ruud et al. (2012). Surface-wave analysis for identifying unfrozen zones in subglacial sediments. (external link)
• Alvar Braathen; Karoline Bælum; Hanne H Christiansen et al. (2012). The Longyearbyen CO2 Lab of Svalbard, Norway — initial assessment of the geological conditions for CO2 sequestration. (external link)
• Bernardo Moyano; Erling Hugo Jensen; Tor Arne Johansen (2011). Improved quantitative calibration of rock physics models. (external link)
• Erling Hugo Jensen; Charlotte Faust Andersen; Tor Arne Johansen (2011). Estimation of elastic moduli of mixed porous clay composites. (external link)
• Remy Agersborg; Tor Arne Johansen; Gary Mavko et al. (2011). Modeling of elasticity effects of sandstone compaction using coated inclusions. (external link)
• Erik P. Johannessen; Tormod Henningsen; Nils Erik Bakke et al. (2011). Palaeogene clinoform succession on Svalbard expressed in outcrops, seismic data, logs and cores. (external link)
• Tor Arne Johansen; Bent Ole Ruud; Nils Erik Bakke et al. (2011). Seismic profiling on Arctic glaciers. (external link)
• Kristina Bakke; Steen Agerlin Petersen; Ole Jakob Martinsen et al. (2011). Seismic modelling of outcrop analogues: techniques and applications. (external link)
• Charlotte Faust Andersen; Tor Arne Johansen (2010). Test of rock physics models for prediction of seismic velocities in shallow unconsolidated sands: a well log data case. (external link)
• Mohammad Reza Saberi; Tor Arne Johansen; Gunnar Sælen (2010). Rock physics interpolation used for velocity modeling of chalks: Ontong Java Plateau Example. (external link)
• Mohammad Reza Saberi; Tor Arne Johansen; Michael Richard Talbot (2009). Textural and burial effects on rock physics characterization of chalks. (external link)
• Remy Agersborg; Tor Arne Johansen; Morten Jakobsen (2009). Velocity variations in carbonate rocks due to dual porosity and wave-induced fluid flow. (external link)
• Remy Agersborg; Tor Arne Johansen; Morten Jakobsen et al. (2008). Effects of fluids and dual-pore systems on pressure-dependent velocities and attenuations in carbonates. (external link)
• Remy Agersborg; Tor Arne Johansen; Bent Ole Ruud (2008). Modelling reflection signatures of pore fluids and dual porosity in carbonate reservoirs. (external link)
• Remy Agersborg; Morten Jakobsen; Bent Ole Ruud et al. (2007). Effects of pore fluid pressure on the seismic response of a fractured carbonate reservoir. (external link)
• Jan Arild Skjervheim; Geir Evensen; Sigurd Ivar Aanonsen et al. (2007). Incorporating 4D seismic data in reservoir simulation models using ensemble Kalman filter. (external link)
• Anders Dræge; Tor Arne Johansen; Ivar Brevik et al. (2006). A strategy for modelling the diagenetic evolution of seismic properties in sandstones. (external link)
• Anders Dræge; Morten Jakobsen; Tor Arne Johansen (2006). Rock physics modelling of shale diagenesis. (external link)
• Morten Jakobsen; Tor Arne Johansen (2005). The effects of drained and undrained loading on visco-elastic waves in rock-like composites. (external link)
• Isabelle Lecomte; Håvar Gjøystal; Åsmund Drottning et al. (2004). Efficient and flexible seismic modeling of reservoirs: A hybrid approach. (external link)
• M Jakobsen; Tor Arne Johansen; C McCann (2004). The acoustic signature of fluid flow in complex porous media. (external link)
• Tor Arne Johansen; P Digranes; M van Schaack et al. (2004). Seismic mapping and modeling of near-surface sediments in polar areas. (external link)
• Tor Arne Johansen; Bent Ole Ruud; Morten Jakobsen (2004). Effect of grain scale alignment on seismic anisotropy and reflectivity of shales. (external link)
• Morten Jakobsen; John Hudson; Tor Arne Johansen (2003). T-matrix approach to shale acoustics. (external link)
• Morten Jakobsen; Tor Arne Johansen; Clive McCann (2003). The acoustic signature of fluid flow in complex porous media. (external link)
• Tor Arne Johansen; Morten Jakobsen; Bent Ole Ruud (2002). Estimation of the internal structure and anisotropy of shales from borehole data. (external link)
• Tor Arne Johansen; Åsmund Drottning; Isabelle Lecomte et al. (2002). An approach to combined rock physics and seismic modelling of fluid substitution effects. (external link)
• Helmer Andre Friis; Tor Arne Johansen; Magne Haveraaen et al. (2001). Use of coordinate free numerics in elastic wave simulation. (external link)
• Morten Jakobsen; Tor Arne Johansen; Bent Ole Ruud (2001). Modeled velocity and reflectivity properties of anisotropic hydrated sediments. (external link)
• Morten Jakobsen; Tor Arne Johansen (2000). Anisotropic approximations for mudrocks: A seismic laboratory study. (external link)
• Morten Jakobsen; Tor Arne Johansen (1999). A test of annie based on ultrasonic measurements on a shale. (external link)
• Magne Haveraaen; Helmer Andre Friis; Tor Arne Johansen (1999). Formal Software Engineering for Computational Modelling. (external link)
• Tor Arne Johansen; . B. Bruland; J. Lutro (1995). Tracking the amplitude versus offset (AVO) by using orthogonal polynomials. (external link)
• Tor Arne Johansen; L. Bruland; J. Lutro (1995). Tracking the amplitude versus offset (AVO) by using orthogonal polynomials. (external link)
• L. Bruland; Tor Arne Johansen (1994). Resolving interfering events through cyclic sampling and median filtering. (external link)

Academic book chapter

• Odleiv Olesen; Lars Olsen; Steven John Gibbons et al. (2021). Postglacial Faulting in Norway. (external link)

Conference abstract

• Rowan Romeyn; Alfred Hanssen; Andreas Köhler et al. (2021). Frost quakes – the sound of a dynamic cryosphere and a convenient source for passive surface wave imaging of permafrost. (external link)
• Bernardo Moyano; Erling Hugo Jensen; Tor Arne Johansen (2010). Quantitative calibration of rock-physics models. (external link)

Conference lecture

• Helene Meling Stemland; Bent Ole Ruud; Tor Arne Johansen (2023). Passive Seismic Experiments in Front of a Svalbard Outlet Glacier: Opportunities and Challenges for Glacier Monitoring. (external link)
• Helene Meling Stemland; Tor Arne Johansen; Bent Ole Ruud (2019). Applications of surface seismic on thawing saline permafrost: examples from the Norwegian Arctic. (external link)
• Rowan Romeyn; Alfred Hanssen; Tor Arne Johansen (2019). Extracting dispersion curves from undersampled data by means of dynamic time warping interpolation. (external link)
• Ronny Tømmerbakke; Tor Arne Johansen; Bent Ole Ruud et al. (2018). Flexural Wave Attenuation in X-T Domain by Complementary Ensemble Empirical Mode Decomposition.. (external link)
• Rowan Romeyn; Alfred Hanssen; Tor Arne Johansen (2018). Fixing poorly sampled geophone array data by dynamic time warping. (external link)
• Rowan Romeyn; Alfred Hanssen; Tor Arne Johansen (2018). Mitigation of spatial aliasing in undersampled geophone arrays by dynamic time warping. (external link)
• Ronny Tømmerbakke; Tor Arne Johansen; Bent Ole Ruud (2017). Seismic acquisition on sea ice – noise attenuation techniques over varying water depth. (external link)
• Ronny Tømmerbakke; Tor Arne Johansen; Nils Erik Bakke (2016). Diagnostics of Seismic Signatures of the Burial History of the Hoop Complex, Barents Sea. (external link)
• Ronny Tømmerbakke; Tor Arne Johansen; Nils Erik Bakke (2016). Seismic AVO depth trends, well calibration – Hoop Area, Barents Sea. (external link)
• Kristian Jensen; Bent Ole Ruud; Tor Arne Johansen et al. (2016). Seismic In the Arctic - Suppressing Seismic Noise Due to Vibrating Ice. (external link)
• Kenneth Bredesen; Erling Hugo Jensen; Tor Arne Johansen (2013). Inverse Rock Physics Modelling on Spatially Varying Seismic Parameters. (external link)
• Bernardo Moyano; Erling Hugo Jensen; Tor Arne Johansen (2012). Constraining Reservoir Quality Predictions. (external link)
• Charlotte Faust Andersen; Erling Hugo Jensen; Tor Arne Johansen (2009). Evaluation of effective medium models for estimating effective elastic properties of clay mineral mixtures. (external link)
• Charlotte Faust Andersen; Tor Arne Johansen; M. Prasad (2008). Test of rock physics models for prediction of seismic velocities in shallow unconsolidated sands. (external link)
• Tor Arne Johansen; Erling Hugo Jensen (2008). Pitfalls in estimation of reservoir quality from seismic data. (external link)
• Mohammad Reza Saberi; Tor Arne Johansen (2008). Rock physics interpolation used for velocity modeling of chalks: Ontong Java plateau example. (external link)
• Alice Catherine Daae Baird; Kjersti Midbøe Soltveit; Michael Richard Talbot et al. (2007). Sedimentology and reservoir characterization of Middle Miocene rhodalgal deposits, Moratalla, Spain. (external link)
• Jan Arild Skjervheim; Bent Ole Ruud; S.I. Aanonsen et al. (2006). Using the enseble Kalman filter with 4D data to estimate properties and lithology of reservoir rocks. (external link)
• Anders Dræge; Tor Arne Johansen (2006). Impact of diagenesis on seismic properties of siliciclastic rocks. (external link)
• P.A Avseth; A.J. Wijngaarden; Tor Arne Johansen et al. (2006). Seismic fluid prediction in heterogeneous reservoirs. (external link)
• Tor Arne Johansen; Morten Jakobsen; Bent Ole Ruud et al. (2006). Seismic reservoir charaterization. (external link)
• Jan Arild Skjervheim; G. Eversen; S.I. Aanonsen et al. (2006). Modell updatin with 4D seismics using the ensemble Kalman filter method. (external link)
• Jan Arild Skjervheim; Geir Evensen; Sigurd Aanonsen et al. (2005). Incorporating 4D SEismic Data in Reservoir Simulation Models Using Ensemble Kalman Filtering. (external link)
• Tor Arne Johansen; Remy Agersborg; Bent Ole Ruud et al. (2005). Dynamic modeling of pressure and saturation effects in hydrocarbon producing reservoirs. (external link)
• Anders Dræge; Tor Arne Johansen (2005). A Strategy for using mineralogy as input to rock physics modelling of sandstones. (external link)
• Remy Agersborg; Tor Arne Johansen; Morten Jakobsen (2005). The T-Matrix approach for carbonate rocks. (external link)
• Tor Arne Johansen; Morten Jakobsen; Bent Ole Ruud (2005). Seismic response of fractured reservoirs. (external link)
• Anders Dræge; Tor Arne Johansen (2005). A strategy for modelling diagenetic evolution of seismic properties in sandstones. (external link)
• A Drottning; Tor Arne Johansen; Jan Arild Skjervheim et al. (2005). Seismic response of fluid flow in a layered permeability model. (external link)
• Tor Arne Johansen; A Drottning; P.A Avseth (2005). Consistent rock physics inversion for gas prediction. (external link)
• Tor Arne Johansen (2004). Dynamisk karakterisering av reservoarer. (external link)
• Morten Jakobsen; Bent Ole Ruud; Tor Arne Johansen (2004). Seismic fracture characterization - Integrated rock physics and seismic modelling of fractured reservoirs. (external link)
• Tor Arne Johansen; K. Spikes; J. Dvorkin (2004). Strategy for estimation of lithology, pore fluid and porosity from seismic velocities and density. (external link)
• Tor Arne Johansen; Håvar Gjøystdal; Bent Ole Ruud et al. (2004). Seismic reservoir monitoring. (external link)
• Tor Arne Johansen (2004). Seismic monitoring of the dynamics of reservoir fluids. (external link)
• Morten Jakobsen; Tor Arne Johansen (2000). Determination of the elastic properties of shales using single test speciemens. (external link)
• Tor Arne Johansen; Bent Ole Ruud; Morten Jakobsen (2000). Influence of the grain orientation distribution on the AVO of PP and PS waves. (external link)
• Tor Arne Johansen; Bent Ole Ruud; Morten Jakobsen (2000). Skifer egenskaper og AVO av PP og PS bølger. (external link)
• Roger Bakke; Tor Arne Johansen (2000). Hybrid seismisk modellering av reservoar. (external link)
• Morten Jakobsen; Tor Arne Johansen; Bent Ole Ruud (1999). Modelled velocity and reflectivity properties of anisotropic hydrated sediments. (external link)
• Tor Arne Johansen; Åsmund Haukvik Drottning (1999). Fluid substitution modelling. (external link)
• Tor Arne Johansen; Å. H. Drottning; Håvar Gjøystdal et al. (1996). Towards integrated petrophysical and seismic modelling. (external link)
• Morten Jakobsen; Tor Arne Johansen (1996). Ultrasonic velocities in shales from the North Sea. (external link)
• Morten Jakobsen; Tor Arne Johansen; G. Østby (1996). On the determination of elastic constants of TI shales from a single test specimen. (external link)
• Tor Arne Johansen; R. Kanestrøm (1993). Evaluation of formation properties from acoustic data. (external link)
• Tor Arne Johansen; R. Kanestrøm (1993). Estimation of rock properties from borehole acoustic data. (external link)

Conference poster

• Rowan Romeyn; Helene Meling Stemland; Alfred Hanssen et al. (2019). Seismic surface wave investigations of frozen ground in Adventdalen, Svalbard. (external link)
• Ronny Tømmerbakke; Tor Arne Johansen; Leiv-J. Gelius et al. (2018). Ensemble Empirical Mode Decomposition in X-T domain: A novel approach to improve data quality in seismic acquisition on sea-ice.. (external link)
• Ronny Tømmerbakke; Tor Arne Johansen; Nils Erik Bakke (2017). Potential Amplitude Pitfalls in Shallow Reservoirs with Complex Burial History - An Example From Hoop, Barents Sea. (external link)
• Odd Kolbjørnsen; Marit Ulvmoen; Vera Louise Hauge et al. (2013). Monitoring Geological CO2 storage. (external link)
• Erling Hugo Jensen; Tor Arne Johansen (2009). On Choice of Seismic Parameters to Use in Estimation of Porosity, Lithology and Pore Fluid. (external link)
• P. Avseth; Tor Arne Johansen; C Gosse et al. (2008). Shale Rock Physics and Implications for AVO Analysis. (external link)
• Tor Arne Johansen; P.A Avseth; Remy Agersborg et al. (2008). Rock Physics Templates for Estimation of PLF Rarameters of Carbonates. (external link)
• Mohammad Reza Saberi; Tor Arne Johansen; Remy Agersborg (2008). Pore geometry as an indicator of depositional texture and velocity variations in chalks. (external link)
• I. Grunnaleite; [Mangler fornavn] et al; Michael Richard Talbot et al. (2008). Integration of multiple outcrop data into 3D carbonate reservoir models. (external link)
• Åsmund Drottning; Isabelle Lecomte; Håvar Gjøystdal et al. (2004). Towards an efficient workflow for modelling the seismic response from reservoir fluid simulator data. (external link)
• Anders Dræge; Morten Jakobsen; Tor Arne Johansen (2004). Rock physics modeling of shale cementation. (external link)
• Tor Arne Johansen; Morten Jakobsen; Remy Agersborg et al. (2004). The P-P and P-S response of a fractured reservoir. (external link)
• Bent Ole Ruud; Morten Jakobsen; Tor Arne Johansen (2003). Seismic properties of shales during compaction. (external link)
• Morten Jakobsen; Tor Arne Johansen (2003). Seismic waves in real media with evolving microstructure. (external link)
• Bent Ole Ruud; Morten Jakobsen; Tor Arne Johansen (2003). Shale properties under compaction. (external link)
• Tor Arne Johansen; Morten Jakobsen; Bent Ole Ruud (2002). Use of well data for estimation of seismic anisotropy. (external link)
• Bent Ole Ruud; Tor Arne Johansen (2002). Seismic inversion using well-log data as a priori information. (external link)

Doctoral thesis (PhD)

• Gaute Hope; Hanne Sagen; Halvor Hobæk et al. (2018). Acoustic Propagation Underneath the Arctic Sea-ice. (external link)
• Kenneth Bredesen; Tor Arne Johansen (2017). On integration of rock physics in quantitative seismic interpretation. (external link)
• Erling Hugo Jensen; Tor Arne Johansen; Leiv-J. Gelius (2011). Methods for improving production of elastic, electric and reservoir properties. (external link)
• Tor Arne Johansen (1990). Relations between seismic parameters and rock parameters. (external link)

Lecture

• Helene Meling Stemland; Tor Arne Johansen; Bent Ole Ruud (2019). Time-lapse surface seismic: Possible applications and examples from Svalbard. (external link)
• Tor Arne Johansen (2004). Geofysikk ved CIPR. (external link)
• Morten Jakobsen; Tor Arne Johansen (1999). On the prediction of the elastic properties of shales. (external link)
• Tor Arne Johansen; R. Bakke; Åsmund Haukvik Drottning (1998). Effects of upscaling and interpolation parameters on seismic velocities. Paper presented at the 3rd Norwegian Heterogeneity Conference. (external link)
• Tor Arne Johansen; A. K. Kvalheim (1998). Choice of measurement angles for derivation of ultrasonic transverse isotropy. Paper presented at 60th EAGE Conference. (external link)
• [Mangler fornavn] Gjøystdal. H.; I. Lecomte; A. Mjelva et al. (1998). Fast repeated seismic modelling of local complex targets. Paper presented at 68th SEG Conference. (external link)

Master’s thesis

• Kingsley Chibuzo Ofoedu; Isabelle Christine Lecomte; Bent Ole Ruud et al. (2022). Seismic data analysis of an onshore-offshore transition zone at Ramså Basin, Norway – a modelling study. (external link)
• Erik Larsen; Per Lunde; Tor Arne Johansen (2020). "Scholte waves in seabed mapping". Master thesis. (external link)

Popular science article

• Helene Meling Stemland; Tor Arne Johansen (2021). Geofysiske metoder kan fortelle oss hvordan de frosne landområdene i Arktis tiner. (external link)
• Erling Hugo Jensen; Tor Arne Johansen; Leiv-J. Gelius (2006). Læreverk og læringssystem i ett. En geovitenskapelig læringsplattform. UniGEM. (external link)

Research report

• Tor Arne Johansen; AK Kvalheim; Morten Jakobsen (1999). Elastic properties of transverse isotropic materials recovered from phase and group velocities. (external link)
• Tor Arne Johansen; P Digranes; M Van Shaack et al. (1999). Experiences with seismic mapping of near-surface sediments on permafrozen ground. (external link)
• Tor Arne Johansen; Morten Jakobsen; Bent Ole Ruud et al. (1999). The Seismic Reservoir Characterization (SRC) Project. (external link)
• Tor Arne Johansen; AK Kvalheim (1999). Choice of measurement angles for derivation of ultrasonic transverse isotropy. (external link)
• Rolf Mjelde; Tor Arne Johansen (1999). Cruise report: Acquisition of multichannel reflection seismics across the Knipovitch Ridge, 17. September - 1. October, 1999. (external link)
• Tor Arne Johansen (1998). Evaluation of six models for prediction of lithology and reservoir properties from acoustic data. (external link)
• Tor Arne Johansen (1998). Strategies for estimation of reservoir properties from well data. (external link)
• Morten Jakobsen; Tor Arne Johansen; D. Økland et al. (1995). Acoustic propterties of Brage shale as measured from single test specimen, Rep. to Norsk Hydro. (external link)
• Tor Arne Johansen; L. Bruland (1994). A method to extract interfering events with amplitude variations with offset. (external link)
• P. Digranes; Tor Arne Johansen; L. I. Stautland (1994). AVO study of the Hod field, Final Reo., Contract 8020. (external link)
• Tor Arne Johansen; L. I. Stautland (1994). A numerical study on the effect of saturation, porosity, pore fluid distribution and pore goemetry on seismic parameters. Rep. to Petec, Contract 8050. (external link)
• L. Bruland; Tor Arne Johansen (1993). On the use of genetic algorithms in AVO analysis, Part 1, Prosjektrapport Norsk Hydro. (external link)
• Tor Arne Johansen (1993). Seismic Lithology, Final Project Rep. (external link)
• Tor Arne Johansen (1993). Modelling velocity and attenuation of borehole Stoneley waves in porous fluid-filled media, Project Rep. Contract 03206. (external link)
• Tor Arne Johansen (1992). Modelling elastic moduli in porous fluid-filled media applying scattering theory. (external link)

Textbook

• Leiv-J. Gelius; Tor Arne Johansen (2010). Petroleum Geophysics. (external link)

See a complete overview of publications in NVA.