Bayer, P., Rivera, J.A., and Blum, P. (2018). On the role of vertical ground heat flux for analytical simulation of borehole heat exchangers. In: Proceedings of the IGSHPA Research Track Stockholm.

Bayer, P. and Schulte, D. (2018). Mathematical optimization of borehole heat exchanger fields for heating, cooling and seasonal storage. In: EGU General Assembly. Vienna.

Benz, S., Bayer, P., Arimoto, H., Hamamoto, H., Blum, P., and Taniguchi, M. (2018). Linking anthropogenic heat input and growing heat storage in subsurface urban heat islands. In: EGU General Assembly. Vienna.

Benz, S., Bayer, P., Winkler, G., and Blum, P. (2018). Long-term trends of groundwater temperatures in Austria. In: EGU General Assembly. Vienna.

Benz, S.A., Bayer, P., Blum, P., Hamamoto, H., Arimoto, H., and Taniguchi, M. (2018). Comparing anthropogenic heat input and heat accumulation in the subsurface of Osaka, Japan. Science of The Total Environment, 643: p. 1127-1136.

Benz, S.A., Bayer, P., Winkler, G., and Blum, P. (2018). Recent trends of groundwater temperatures in Austria. Hydrology and Earth System Sciences, 22(6): p. 3143-3154.

Dressel, I., Blum, P., Tissen, C., Menberg, K., and Bayer, P. (2018). The thermal footprint of cities: great subsurface heat islands growing in urban aquifers. In: 45th IAH Conference, Groundwater and Life: Science and Technology into Action. Daejeon.

Dressel, I., Bott, C., and Bayer, P. (2018). Converting idle infrastructure to large scale seasonal heat storage systems. In: 45th IAH Conference, Groundwater and Life: Science and Technology into Action. Daejeon.

Englert, A. (2018). Review of The Handbook of Groundwater Engineering , Third Edition. Vadose Zone Journal, 17(1).

Englert, A., Dworak, L., Brinkmann, K., Kobbe, S., and Bürkert, A. (2018). Hydrogeologie des semiariden Südwesten Madagaskars und ihre Bedeutung für ein nachhaltiges Landmanagement. In: FH-DGG Tagung.

Gueting, N., Caers, J., Comunian, A., Vanderborght, J., and Englert, A. (2018). Reconstruction of Three-Dimensional Aquifer Heterogeneity from Two-Dimensional Geophysical Data. Mathematical Geosciences, 50(1): p. 53-75.

Hemmerle, H., Dressel, I., Blum, P., and Bayer, P. (2018). Kölner Grundwassertemperaturen im Wandel der Zeit. In: KGM-MODREG.

Kong, X.-Z., Deuber, C.A., Kittilä, A., Somogyvári, M., Mikutis, G., Bayer, P., Stark, W.J., and Saar, M.O. (2018). Tomographic Reservoir Imaging with DNA-Labeled Silica Nanotracers: The First Field Validation. Environmental Science & Technology, 52(23): p. 13681-13689.

Moein, M.J.A., Somogyvári, M., Valley, B., Jalali, M., Loew, S., and Bayer, P. (2018). Fracture Network Characterization Using Stress-Based Tomography. Journal of Geophysical Research: Solid Earth, 123(11): p. 9324-9340.

Radny, D., Schirmer, M., Luster, J., Guerat, C., Perona, P., Bayer, P., Stauffacher, M., Seidl, R., Hollender, J., and Baumann, M. (2018). Flussrevitalisierungs­forschung. Wissenschaftliche Erkenntnisse zweier Forschungsprojekt im Einzugsgebiet der Thur. Aqua & Gas, (4): p. 30-38.

Stoessel, F., Sonderegger, T., Bayer, P., and Hellweg, S. (2018). Assessing the environmental impacts of soil compaction in Life Cycle Assessment. Science of The Total Environment, 630: p. 913-921.

Vogler, D., Settgast, R.R., Annavarapu, C., Madonna, C., Bayer, P., and Amann, F. (2018). Experiments and Simulations of Fully Hydro-Mechanically Coupled Response of Rough Fractures Exposed to High-Pressure Fluid Injection. Journal of Geophysical Research: Solid Earth, 123(2): p. 1186-1200.

Bayer, P., Rivera, J.A., and Blum, P. (2017). Analytische Modellierung der thermischen Nutzung des Untergrunds im urbanen Raum. In: GEOTHERM. Offenburg.

Benz, S.A., Bayer, P., and Blum, P. (2017). Global patterns of shallow groundwater temperatures. Environmental Research Letters, 12(3): p. 034005.

Benz, S.A., Bayer, P., and Blum, P. (2017). Identifying anthropogenic anomalies in air, surface and groundwater temperatures in Germany. Science of The Total Environment, 584-585: p. 145-153.

Benz, S.A., Bayer, P., and Blum, P. (2017). Quantifying the impact of human activity on temperatures in Germany. In: EGU General Assembly. Vienna.

Dressel, I., Blum, P., Tissen, C., Rivera, J.A., and Bayer, P. (2017). Utilizing the accumulated geothermal heat of cities. In: GeoBremen2017.

Englert, A. (2017). Sustainable land management in south-western Madagascar, in Making sense of research for sustainable land management, Liniger, H., Mekdaschi Studer, R., Moll, P., and Zander, U., Editors.  Centre for Development and Environment (CDE), University of Bern and Helmholtz-Centre for Environmental Research GmbH – UFZ: Bern, Leipzig.

Englert, A., Nigon, B., Pascal, C., and Saintot, A. (2017). Characteristics of Joint Plumose Pattern and Their Impact on Flow and Heat Transport. In: AGU Fall Meeting.

Gueting, N., Vienken, T., Klotzsche, A., Kruk, J.v.d., Vanderborght, J., Caers, J., Vereecken, H., and Englert, A. (2017). High resolution aquifer characterization using crosshole GPR full-waveform tomography: Comparison with direct-push and tracer test data. Water Resources Research, 53(1): p. 49-72.

Hu, L., Doetsch, J., Brauchler, R., and Bayer, P. (2017). Characterizing CO2 plumes in deep saline formations: Comparison and joint evaluation of time-lapse pressure and seismic tomography. GEOPHYSICS, 82(4): p. ID1-ID18.

Klotzsche, A., Gueting, N., Vienken, T., Vanderborght, J., Englert, A., Vereecken, H., and van der Kruk, J. (2017). Recent achievements in high resolution characterization of aquifers using cross- hole GPR full-waveform inversion. In: NovCare, Novel Methods for Subsurface Characterization and Monitoring: From Theory to Practice.

Krcmar, D., Benz, S.A., Bayer, P., Blum, P., and Stankova, H. (2017). Long-term trends and spatial variability of shallow groundwater temperatures beneath Bratislava. In: EGU General Assembly. Vienna.

Nigon, B., Englert, A., Pascal, C., and Saintot, A. (2017). Multiscale Characterization of Joint Surface Roughness. Journal of Geophysical Research: Solid Earth, 122(12): p. 9714-9728.

Rivera, J.A., Blum, P., and Bayer, P. (2017). Increased ground temperatures in urban areas: Estimation of the technical geothermal potential. Renewable Energy, 103: p. 388-400.

Somogyvári, M. and Bayer, P. (2017). Field validation of thermal tracer tomography for reconstruction of aquifer heterogeneity. Water Resources Research, 53(6): p. 5070-5084.

Somogyvári, M. and Bayer, P. (2017). Characterization of an alluvial aquifer with thermal tracer tomography. In: EGU General Assembly. Vienna.

Somogyvári, M., Jalali, M., Jimenez Parras, S., and Bayer, P. (2017). Reconstruction of two-dimensional fracture network geometry by transdimensional inversion. In: EGU General Assembly. Vienna.

Somogyvári, M., Jalali, M., Parras, S.J., and Bayer, P. (2017). Synthetic fracture network characterization with transdimensional inversion. Water Resources Research, 53(6): p. 5104-5123.

Storz, K., Steger, H., Wagner, V., Bayer, P., and Blum, P. (2017). Methodenvergleich zur Bestimmung der hydraulischen Durchlässigkeit. Grundwasser, 22(2): p. 103-111.

Tissen, C., Benz, S.A., Keck, C.A., Bayer, P., and Blum, P. (2017). Estimation of the sustainable geothermal potential of Vienna. In: EGU General Assembly. Vienna.

Vogler, D., Walsh, S.D.C., Bayer, P., and Amann, F. (2017). Comparison of Surface Properties in Natural and Artificially Generated Fractures in a Crystalline Rock. Rock Mechanics and Rock Engineering, 50(11): p. 2891-2909.

Bayer, P., Rivera, J.A., Blum, P., and Rybach, L. (2016). Backtracking urbanization from borehole temperature. In: EGU General Assembly. Vienna.

Bayer, P., Rivera, J.A., Schweizer, D., Schärli, U., Blum, P., and Rybach, L. (2016). Extracting past atmospheric warming and urban heating effects from borehole temperature profiles. Geothermics, 64: p. 289-299.

Benz, S., Bayer, P., Menberg, K., and Blum, P. (2016). Combined Geothermal Potential of Subsurface Urban Heat Islands, in EGU General Assembly: Vienna. p. EGU2016-8697.

Benz, S., Bayer, P., Olesen, F., Goettsche, F., and Blum, P. (2016). Link between Surface and Subsurface Urban Heat Islands. In: EGU General Assembly. Vienna.

Benz, S.A., Bayer, P., Goettsche, F.M., Olesen, F.S., and Blum, P. (2016). Linking Surface Urban Heat Islands with Groundwater Temperatures. Environmental Science & Technology, 50(1): p. 70-78.

Englert, A., Banning, A., Siegmund, J., Freye, S., and Gökpinar, T. (2016). Multiple Tracertests in einem porösen Medium bei gleichzeitigem Clogging. In: Tagung der FH-DGG.

Englert, A., Brinkmann, K., Kobbe, S., and Buerkert, A. (2016). Dynamics of Small-Scale Perched Aquifers in the Semi-Arid South-Western Region of Madagascar and Implications for the Sustainable Groundwater Exploitation. In: AGU Fall Meeting.

Englert, A., Kemna, A., Zhu, J.-f., Vanderborght, J., Vereecken, H., and Yeh, T.-C.J. (2016). Comparison of smoothness-constrained and geostatistically based cross-borehole electrical resistivity tomography for characterization of solute tracer plumes. Water Science and Engineering, 9(4): p. 274-286.

Gueting, N., Vienken, T., Klotzsche, A., Van Der Kruk, J., Vanderborght, J., Caers, J., Vereecken, H., and Englert, A. (2016). High resolution aquifer characterization using crosshole GPR full-waveform tomography: Comparison with direct-push and tracer test data. In: AGU Fall Meeting.

Hertwich, E.G., Aloisi de Larderel, J., Arvesen, A., Bayer, P., Bergesen, J., Bouman, E., Gibon, T., Heath, G., Peña, C., Purohit, P., Ramirez, A., and Suh, S. (2016). Green Energy Choices: The benefits, risks, and trade-offs of low-carbon technologies for electricity production. UNEP International Resource Panel Reports. Paris: United Nations Environment Programme. 453 pp.

Hu, L., Bayer, P., and Brauchler, R. (2016). Detection of carbon dioxide leakage during injection in deep saline formations by pressure tomography. Water Resources Research, 52(7): p. 5676-5686.

Hu, L., Doetsch, J., Brauchler, R., and Bayer, P. (2016). Pressure Tomography for Delineating the Spatial Extent of a CO2 Plume and Estimating the Saturation Based on a Single-Phase Proxy. In: Goldschmidt Conference. Yokohama.

Hu, L., Doetsch, J., Brauchler, R., and Bayer, P. (2016). Comparison of time-lapse pressure tomography and seismic tomography for characterizing a CO2 plume in a deep saline formation. In: EGU General Assembly. Vienna.

Jiménez, S., Mariethoz, G., Brauchler, R., and Bayer, P. (2016). Smart pilot points using reversible-jump Markov-chain Monte Carlo. Water Resources Research, 52(5): p. 3966-3983.

Khormali, A., Petrakov, D.G., and Afshari Moein, M.J. (2016). Experimental analysis of calcium carbonate scale formation and inhibition in waterflooding of carbonate reservoirs. Journal of Petroleum Science and Engineering, 147: p. 843-850.

Malama, B., Kuhlman, K.L., Brauchler, R., and Bayer, P. (2016). Modeling cross-hole slug tests in an unconfined aquifer. Journal of Hydrology, 540: p. 784-796.

Menberg, K., Pfister, S., Blum, P., and Bayer, P. (2016). A matter of meters: state of the art in the life cycle assessment of enhanced geothermal systems. Energy & Environmental Science, 9(9): p. 2720-2743.

Moein, M.J.A., Valley, B., and Ziegler, M. (2016). Preliminary Fractal Analysis of Fracture Spacing Inferred From an Acoustic Televiewer Log Run in the Basel-1 Geothermal Well (Switzerland). In: ISRM International Symposium – EUROCK 2016. Ürgüp, Turkey: International Society for Rock Mechanics and Rock Engineering.

Nigon, B., Englert, A., and Pascal, C. (2016). Modeling of heat transport through Fractures with emphasis to roughness and aperture variability. In: Bochumer Grundwassertag.

Nigon, B., Englert, A., and Pascal, C. (2016). Modeling of heat transport through Fractures with emphasis to roughness and aperture variability. In: 7th European Geothermal PHD Day.

Rivera, J.A., Blum, P., and Bayer, P. (2016). Influence of spatially variable ground heat flux on closed-loop geothermal systems: Line source model with nonhomogeneous Cauchy-type top boundary conditions. Applied Energy, 180: p. 572-585.

Rivera, J.A., Blum, P., and Bayer, P. (2016). A finite line source model with Cauchy-type top boundary conditions for simulating near surface effects on borehole heat exchangers. Energy, 98: p. 50-63.

Rivera, J.A., Blum, P., and Bayer, P. (2016). Technical geothermal potential of urban subsurface influenced by land surface effects. In: EGU General Assembly. Vienna.

Shaabani, E., Rezaeian, M., Moein, M.J.A., and Maarefvand, P. (2016). Experimental investigation into rate of penetration in carbonated rocks. International Journal of Oil, Gas and Coal Technology, 11(4): p. 339.

Somogyvári, M., Bayer, P., and Brauchler, R. (2016). Travel-time-based thermal tracer tomography. Hydrology and Earth System Sciences, 20(5): p. 1885-1901.

Somogyvári, M., Brauchler, R., and Bayer, P. (2016). Thermal tracer tomography: from numerical simulation to field implementation. In: EGU General Assembly. Vienna.

Somogyvári, M., Jalali, M., and Bayer, P. (2016). Fracture network characterization using a stochastic transdimensional algorithm. In: 14th Swiss Geoscience Meeting. Geneva.

Somogyvári, M., Jalali, M., Jimenez, S., and Bayer, P. (2016). Tracer tomography (in) rocks! In: EGU General Assembly. Vienna.

Somogyvári, M., Jalali, M., Jiménez, S., and Bayer, P. (2016). Advanced Geometrical Characterization of Fracture Networks via Tomographic Imaging. In: 43rd IAH congress. Montpellier.

Vogler, D., Amann, F., Bayer, P., and Elsworth, D. (2016). An Experimental Study on Fracture Permeability Evolution. Rock Mechanics and Rock Engineering, 49(9): p. 3463-3579.

Bayer, P. (2015). Automatic optimization of multiple borehole heat exchanger fields. In: World Geothermal Congress. Melbourne.

Bayer, P., Beck, M., and Paly, M.d. (2015). Automatic Optimization of Multiple Borehole Heat Exchanger Fields, in Renewable Energy in the Service of Mankind Vol I: Selected Topics from the World Renewable Energy Congress (WREC 2014), Sayigh, A., Editor. p. 235-245.

Bayer, P., Benz, S., Rivera, J.A., Menberg, K., and Blum, P. (2015). Rising groundwater temperatures beneath central European cities. In: 42nd IAH congress AQUA 2015. Rome.

Bayer, P., Blum, P., and Rivera, J.A. (2015). Ground heat flux and power sources of low-enthalpy geothermal systems. In: EGU General Assembly. Vienna.

Bayer, P., Comunian, A., Höyng, D., and Mariethoz, G. (2015). Three-dimensional multi-facies realizations of sedimentary reservoir and aquifer analogs. Scientific Data.

Bayer, P., Menberg, K., Kurylyk, B.L., and Blum, P. (2015). Thermal footprints of global warming in near-surface aquifers. In: 42nd IAH congress AQUA 2015. Rome.

Bayer, P. and Rivera, J. (2015). Ground Energy Balance For Shallow Geothermal Systems. In: AGU Fall Meeting. San Francisco.

Benz, S., Bayer, P., Menberg, K., and Blum, P. (2015). Anthropogenic heat fluxes into subsurface urban heat islands. In: 26th IUGG General Assembly Prague.

Benz, S., Bayer, P., Menberg, K., and Blum, P. (2015). Spatial resolution of subsurface anthropogenic heat fluxes in cities. In: EGU General Assembly. Vienna.

Benz, S.A., Bayer, P., Menberg, K., Jung, S., and Blum, P. (2015). Spatial resolution of anthropogenic heat fluxes into urban aquifers. Science of The Total Environment, 524-525: p. 427-439.

Englert, A., Banning, A., Siegmund, J., Freye, S., and Goekpinar, T. (2015). Multiple Tracer Tests in Porous Media During Clogging. In: AGU Fall Meeting.

Englert, A., Dworak, L., Rasoloariniaina, J., Brinkmann, K., Kobbe, S., and Buerkert, A. (2015). Hydrogeology in The Semi-Arid South-West of Madagascar-a Multi-Scale Approach. In: AGU Fall Meeting.

Gueting, N., Klotzsche, A., Englert, A., Vanderborght, J., Vereecken, H., and van der Kruk, J. (2015). Full-waveform inversion of crosshole GPR data measured at the test site Krauthausen. In: Conference of the Deutsche Geophysikalische Gesellschaft.

Gueting, N., Klotzsche, A., Van Der Kruk, J., Vanderborght, J., Englert, A., and Vereecken, H. (2015). High resolution subsurface characterization of the Krauthausen aquifer using GPR full-waveform inversion. In: AGU Chapman Conference.

Gueting, N., Klotzsche, A., van der Kruk, J., Vanderborght, J., Vereecken, H., and Englert, A. (2015). Imaging and characterization of facies heterogeneity in an alluvial aquifer using GPR full-waveform inversion and cone penetration tests. Journal of Hydrology, 524: p. 680-695.

Gueting, N., Klotzsche, A., Van Der Kruk, J., Vanderborght, J., Vereecken, H., and Englert, A. (2015). Spatially highly resolved mapping of aquifer heterogeneities using ground penetrating radar full-waveform tomograph. In: IAH Conference.

Gueting, N., Klotzsche, A., Van Der Kruk, J., Vanderborght, J., Vienken, T., Vereecken, H., and Englert, A. (2015). High resolution imaging of aquifer properties using full-waveform GPR tomography. In: AGU Fall Meeting.

Hu, L., Bayer, P., Alt-Epping, P., Tatomir, A., Sauter, M., and Brauchler, R. (2015). Time-lapse pressure tomography for characterizing CO2 plume evolution in a deep saline aquifer. International Journal of Greenhouse Gas Control, 39: p. 91-106.

Hu, L., Bayer, P., Alt-Epping, P., Tatomir, A., Sauter, M., and Brauchler, R. (2015). Pressure tomography for exploring CO2 plume evolution in a deep saline homogeneous aquifer. In: EGU General Assembly. Vienna.

Hu, L., Bayer, P., and Brauchler, R. (2015). Tracking CO2 Plume in Deep Saline Formations Utilizing a Time-lapse Pressure Tomography Approach. In: AGU Fall Meeting. San Francisco.

Jalali, M., Bayer, P., Somogyvári, M., and Jiménez Parras, S. (2015). From Stochastic toward Deterministic Characterization of Discrete Fracture Network via Thermal Tracer Tests. In: AGU Fall Meeting. San Francisco.

Jalali, R., Jiménez Parras, S., Somogyvari, M., and Bayer, P. (2015). A Stochastic Approach to Characterize Discrete Fracture Network Patterns of Heterogeneous Media. In: AGU Chapman Conference 2015. Valencia: American Geophysical Union.

Jamin, P., Goderniaux, P., Bour, O., Le Borgne, T., Englert, A., Longuevergne, L., and Brouyère, S. (2015). Contribution of the finite volume point dilution method for measurement of groundwater fluxes in a fractured aquifer. Journal of Contaminant Hydrology, 182: p. 244-255.

Jamin, P., Goderniaux, P., Bour, O., Le Borgne, T., Englert, A., Longuevergne, L., and Brouyère, S. (2015). Contribution of the finite volume point dilution method for measurement of groundwater fluxes in a fractured aquifer. In: IAH Conference.

Jiménez, S., Bayer, P., Brauchler, R., and Mariethoz, G. (2015). A new Bayesian procedure for multi-level slug test analysis. In: 42nd Congress of the International Association of Hydrogeologists  (AQUA 2015). Rome.

Jimenez, S., Brauchler, R., Hu, R., Hu, L., Schmidt, S., Ptak, T., and Bayer, P. (2015). Prediction of solute transport in the subsurface utilizing hydraulic conductivity and storativity tomograms. Water Resources Research, 51(7): p. 5504-5520.

Jiménez, S., Brauchler, R., Mariethoz, G., and Bayer, P. (2015). Multi-tracer tomography for identifying subsurface structures. In: 42nd Congress of the International Association of Hydrogeologists  (AQUA 2015). Rome.

Menberg, K., Blum, P., Rivera, J., Benz, S., and Bayer, P. (2015). Exploring the Geothermal Potential of Waste Heat Beneath Cities. In: World Geothermal Congress. Melbourne.

Nigon, B., Englert, A., and Pascal, C. (2015). Modeling of heat transport through Fractures with emphasis to roughness and aperture variability. In: EGU General Assembly.

Rajabi, A., Afshari Moein, M.J., and Rabbani, A.R. (2015). Improvement of petrophysical evaluation in a gas bearing carbonate reservoir–A case in Persian Gulf. Journal of Natural Gas Science and Engineering, 24: p. 238-244.

Rivera, J., Blum, P., and Bayer, P. (2015). Analytical framework for borehole heat exchanger (BHE) simulation influenced by horizontal groundwater flow and complex top boundary conditions. In: EGU General Assembly.

Rivera, J.A., Bayer, P., Blum, P., and Rybach, L. (2015). Analytical simulation of dynamic urban land surface effects. In: AGU Fall Meeting.

Rivera, J.A., Blum, P., and Bayer, P. (2015). Ground energy balance for borehole heat exchangers: Vertical fluxes, groundwater and storage. Renewable Energy, 83: p. 1341-1351.

Rivera, J.A., Blum, P., and Bayer, P. (2015). Analytical simulation of groundwater flow and land surface effects on thermal plumes of borehole heat exchangers. Applied Energy, 146: p. 421-433.

Rybach, L., Schärli, U., and Bayer, P. (2015). Evaluation of shallow temperature logs for Urban Heat Island effects in Switzerland. In: 26th IUGG General Assembly. Prague.

Schweingruber, M., Somogyvári, M., and Bayer, P. (2015). Active thermal tracer testing in a shallow aquifer of the Thur valley, Switzerland. In: EGU General Assembly. Vienna.

Somogyvari, M., Bayer, P., and Brauchler, R. (2015). A New Concept for Thermal Tracer Tomography to Identify Heterogeneous Aquifer Structures. In: AGU Fall Meeting. San Francisco.

Somogyvári, M., Bayer, P., and Brauchler, R. (2015). Tomographic inversion of active thermal tracer experiments to characterize aquifer heterogeneity. In: EGU General Assembly. Vienna.

Vogler, D., Amann, F., Bayer, P., and Elsworth, D. (2015). Investigation of Small-Scale Permeability Evolution in Natural Fractures. In: Earth Sciences Division Modeling Forum, Lawrence Berkeley Lab. Berkeley.

Vogler, D., Walsh, S., Bayer, P., and Amann, F. (2015). Comparison of Fracture Surface Properties in Natural and Artificially Generated Fractures in Crystalline Rock. In: AGU Fall Meeting. San Francisco.

Vogler, D., Walsh, S.D.C., Amann, F., and Bayer, P. (2015). Joint Impact of Fracture Topography and Aperture Distribution on Flow and Transport. In: AGU Chapman Conference. Valencia.

Wagner, V., Bayer, P., and Blum, P. (2015). Separating Conductive and Advective Heat Transport in Thermal Response Tests. In: World Geothermal Congress. Melbourne.

Yasin, N., Kulchitskiy, V.V., Khormali, A., Aygunian, V.V., Borozdin, S.O., and Afshari Moein, M.J. (2015). Deviation from Planned Well Path through Accumulated Cutting Bed in High-Angle and Horizontal Wells – a Case Study in one Western-Siberian Oilfield. In: SPE Russian Petroleum Technology Conference. Moscow, Russia: Society of Petroleum Engineers.

Zhu, K., Bayer, P., Grathwohl, P., and Blum, P. (2015). Groundwater temperature evolution in the subsurface urban heat island of Cologne, Germany. Hydrological Processes, 29(6): p. 965-978.

Allen, D.M., Bayer, P., Ferguson, G., and Blum, P. (2014). Preface: Hydrogeology of shallow thermal systems. Hydrogeology Journal, 22(1): p. 1-6.

Bayer, P., Brauchler, R., Jimenez, S., and Hu, L. (2014). Sequential concepts for high resolution tomographic characterization: application to aquifer analogs and field experiments. In: Symposium on Adaptive Fusion of Information for Characterizing Groundwater Basins. Xi’an.

Bayer, P., Bürger, C.M., Schütze, N., and de Paly, M. (2014). Bayesian learning for efficient risk-averse multi-model based optimization in water management. In: XX. International Conference on Computational Methods in Water Resources (CMWR). Stuttgart.

Bayer, P., de Paly, M., and Beck, M. (2014). Strategic optimization of borehole heat exchanger field for seasonal geothermal heating and cooling. Applied Energy, 136: p. 445-453.

Bayer, P., Menberg, K., and Blum, P. (2014). Thermal footprints in groundwater of central European cities. In: AGU Fall Meeting. San Francisco.

Bayer, P., Menberg, K., Blum, P., and Kurylyk, B.L. (2014). Thermal Response of Shallow Aquifers to Recent Climate Change. In: AGU Fall Meeting. San Francisco.

Benz, S., Bayer, P., Menberg, K., Jung, S., and Blum, P. (2014). Anthropogene Wärmeflüsse in das Grundwasser von Karlsruhe und Köln. In: FH-DGG Tagung. Bayreuth.

Blum, P., Benz, S., Menberg, K., and Bayer, P. (2014). Nachhaltige geothermische Nutzung in deutschen Städten. In: 13. Internationales Anwenderforum Oberflächennahe Geothermie (OTTI – Tagung): Erdgekoppelte Wärmepumpen und unterirdische thermische Energiespeicher. Neumarkt.

Englert, A. (2014). Säulen- und Sandboxexperimente zur Charakterisierung von Strömungs- und Transportprozessen. Bochumer Geowissenschaftliche Arbeiten, 21: p. 96-99.

Englert, A., Musch, M., Gevers, M., Gebhardt, P., Groth, S., Kersting, R., and Gökpinar, T. (2014). Hochaufgelöste Säulen- und Sandboxexperimente zur Untersuchung kleinskaliger Strömungs- und Transportprozesse. In: FH-DGG Tagung.

Gossel, W., Laehne, R., and Wycisk, P. (2014). Analysis of a high resolution groundwater hydrograph: Time series analysis and other statistical methods, in Geostatistical and geospatial approaches for the characterization of natural resources in the environment: challenges, processes and strategies, Raju, N.J., Editor.  Springer.

Gossel, W., Laehne, R., and Wycisk, P. (2014). Interpolationen hydrochemischer Parameter: Tests zur Anwendung von 3DVariogrammetrie. In: Tagung der Fachsektion Hydrogeologie in der DGG.

Gueting, N., Englert, A., Vanderborght, J., van der Kruk, J., and Vereecken, H. (2014). Imaging and characterization of spatial connectivity in a heterogeneous alluvial aquifer. In: FH-DGG Tagung.

Gueting, N., Klotzsche, A., Hyatt, C., Englert, A., Vanderborght, J., Vereecken, H., and van der Kruk, J. (2014). Full-waveform inversion of crosshole GPR data acquired at the Krauthausen test site. In: 74. Jahrestagung der Deutschen Geophysikalischen Gesellschaft.

Gueting, N., Klotzsche, A., van der Kruk, J., Vanderborght, J., Vereecken, H., and Englert, A. (2014). Full-waveform inversion of crosshole GPR data to investigate spatial connectivity in a heterogeneous alluvial aquifer. In: EGU General Assembly.

Haupt, H.M., Mock, S., Lähne, R., and Gossel, W. (2014). Hydrogeologische Versuchsanlage zur Durchführung von Transport- und Wärmeleitfähigkeit-Tests unter verschiedenen hydrologischen Randbedingungen. In: Tagung der Fachsektion Hydrogeologie in der DGG.

Heilwagen, M., Laehne, R., Gossel, W., and Wycisk, P. (2014). Geologische 3D-Modellierung des Stadtgebietes Magdeburg: Festgestein mit Störungen und Lockergesteinsbedeckung. In: Tagung der Fachsektion Hydrogeologie in der DGG.

Höyng, D., D‘ Affonseca, F.M., Bayer, P., Oliveira, E., Perinotto, J.A.J., Reis, F., Weiß, H., and Grathwohl, P. (2014). Three-dimensional high-resolution aquifer analog of fluvial-aeolian sediments of the Pirambóia Formation in the Guaraní aquifer system. Environmental Earth Sciences, 71(7): p. 3081-3094.

Hu, L., Brauchler, R., Tatomir, A., Sauter, M., and Bayer, P. (2014). A numerical study of hydraulic tomography for monitoring a CO2 plume. In: XX. International Conference on Computational Methods in Water Resources (CMWR 2014). Stuttgart.

Jimenez, S., Ralf, B., and Bayer, P. (2014). Towards hydraulic tomographic inversion that efficiently integrates hard and soft information. In: XX. International Conference on Computational Methods in Water Resources (CMWR 2014). Stuttgart.

Jimenez, S.P., Brauchler, R., and Bayer, P. (2014). A Stochastic approach to tracer tomography. In: AGU Fall Meeting. San Francisco.

Jung, M., Rivera, J., Blum, P., Brauchler, R., and Bayer, P. (2014). Grundwassertemperaturen im Limmattal-Grundwasserleiter in Zürich-Eine urbane Wärmeinsel in einem dynamischen hydrogeologischen System. In: FH-DGG Tagung. Bayreuth.

Knuth, C., Englert, A., and Wisotzky, F. (2014). Modellierung zur Bestimmung des Anteils von Uferfil- trat und angereichertem Grundwasser im Rohwasser des Verbundwasserwerk Witten. In: FH-DGG Tagung.

Menberg, K., Blum, P., and Bayer, P. (2014). Einfluss der Klimaerwärmung auf Grundwassertemperaturen in oberflächennahen Aquiferen. In: FH-DGG Tagung. Bayreuth.

Menberg, K., Blum, P., Kurylyk, B.L., and Bayer, P. (2014). Observed groundwater temperature response to recent climate change. Hydrology and Earth System Sciences, 18(11): p. 4453-4466.

Moein, M.J.A., Shaabani, E., and Rezaeian, M. (2014). Experimental evaluation of hardness models by drillability tests for carbonate rocks. Journal of Petroleum Science and Engineering, 113: p. 104-108.

Oussouss, A., Gossel, W., and Fakir, Y. (2014). Study concerning the vulnerability of the groundwater of  Haouz plain using the German method of Hölting et al. (1995). In: Le Comité Marocain de l’Association Internationale des Hydrogéologues/IAH: Groundwater: Challenges & Strategies (41st International Conference IAH 2014).

Pfister, S. and Bayer, P. (2014). Monthly water stress: spatially and temporally explicit consumptive water footprint of global crop production. Journal of Cleaner Production, 73: p. 52-62.

Raju, N.J., Ram, P., and Gossel, W. (2014). Evaluation of groundwater vulnerability in the lower Varuna catchment area, Uttar Pradesh, India using AVI concept. Journal of the Geological Society of India, 83(3): p. 273-278.

Rivera, J.A., Bayer, P., Brauchler, R., and Blum, P. (2014). Model-based analysis of processes controlling the evolution of subsurface urban heat islands. In: XX. International Conference on Computational Methods in Water Resources (CMWR 2014). Stuttgart.

Schimpf, L. and Gossel, W. (2014). From registration to visualization of geological data with MO2GEO: applications of the FieldModule, interpolation methods, and computer visualization. Environmental Earth Sciences, 72(10): p. 3869-3879.

Schimpf, L. and Gossel, W. (2014). Visualisierung hydrogeologischer Strukturen mit dem MO2GEO Explorer. In: Tagung der Fachsektion Hydrogeologie in der DGG.

Schimpf, L. and Gossel, W. (2014). Entwicklung eines Gelände-Fotometers zur schnellen unüberwachten Vor-Ort-Analyse bei Tracer Tests in Karstgebieten. In: Tagung der Fachsektion Hydrogeologie in der DGG.

Schimpf, L., Gossel, W., and Wycisk, P. (2014). Analysis of a high resolution groundwater hydrograph: Time series analysis and other statistical methods, in Geostatistical and geospatial approaches for the characterization of natural resources in the environment: challenges, processes and strategies, Raju, N.J., Editor.  Springer.

Schwab, O., Bayer, P., Juraske, R., Verones, F., and Hellweg, S. (2014). Beyond the material grave: Life Cycle Impact Assessment of leaching from secondary materials in road and earth constructions. Waste Management, 34(10): p. 1884-1896.

Sefelnasr, A., Gossel, W., and Wycisk, P. (2014). Three-dimensional groundwater flow modeling approach for the groundwater management options for the Dakhla oasis, Western Desert, Egypt. Environmental Earth Sciences, 72(4): p. 1227-1241.

Seibertz, K., Köhne, M., Lähne, R., and Gossel, W. (2014). Entwicklung einer räumlich und zeitlich hochauflösenden Unterwasserdrucksonde zur Erfassung von Slug & Bail Tests in High-K Aquiferen. In: Tagung der Fachsektion Hydrogeologie in der DGG.

Vaitl, T., Gökpinar, T., and Englert, A. (2014). Hydraulic conductivity of sediment cubes before and after freezing. Grundwasser, 19: p. 201–209.

Vogler, D., Amann, F., and Bayer, P. (2014). A Numerical Study on Small-Scale Permeability Creation Associated with Fluid Pressure Induced Inelastic Shearing. In: AGU Fall Meeting. San Francisco.

Vogler, D., Bayer, P., Brauchler, R., and Amann, F. (2014). A numerical study on small-scale permability creation associated with fluid pressure induced inelastic shearing. In: XX. International Conference on Computational Methods in Water Resources (CMWR 2014). Stuttgart.

Wagner, V., Bayer, P., Bisch, G., Kübert, M., and Blum, P. (2014). Hydraulic characterization of aquifers by thermal response testing: Validation by large-scale tank and field experiments. Water Resources Research, 50(1): p. 71-85.

Wagner, V., Blum, P., Bisch, G., Kübert, M., and Bayer, P. (2014). Hydraulische Charakterisierung von Aquiferen über den Thermal Response Test: Validierung in Tank-und Feldexperimenten. In: FH-DGG Tagung. Bayreuth.

Wagner, V., Li, T., Bayer, P., Leven, C., Dietrich, P., and Blum, P. (2014). Thermal tracer testing in a sedimentary aquifer: field experiment (Lauswiesen, Germany) and numerical simulation. Hydrogeology Journal, 22(1): p. 175-187.

Wagner, V., Li, T., Bayer, P., Leven, C., Dietrich, P., and Blum, P. (2014). Thermischer Tracertest in einem sedimentären Aquifer: Feldexperiment und numerische Simulation. In: FH-DGG Tagung. Bayreuth.

Wycisk, P. and Gossel, W. (2014). High Resolution 3D Geological Models – Options for Sustainable Resources Management, in Geostatistical and geospatial approaches for the characterization of natural resources in the environment: challenges, processes and strategies, Raju, N.J., Editor.  Springer.

Adler, A., Gossel, W., and Mertmann, D. (2013). Tracerversuche mit Na-Fluorescein in der Barbarossahöhle, Kyffhäuser. Der Aufschluss, (64): p. 109-117.

Bayer, P., Beck, M., and de Paly, M. (2013). Mathematical optimization of borehole heat exchanger fields under variable conditions. In: Proceedings of the European Geothermal Congress Pisa.

Bayer, P., Beck, M., Hecht-Mendez, J., and de Paly, M. (2013). Combined simulation-optimization of borehole heat exchanger fields. In: EGU General Assembly. Vienna.

Bayer, P., Rybach, L., Blum, P., and Brauchler, R. (2013). Review on life cycle environmental effects of geothermal power generation. Renewable and Sustainable Energy Reviews, 26: p. 446-463.

Beck, M., Bayer, P., de Paly, M., Hecht-Méndez, J., and Zell, A. (2013). Geometric arrangement and operation mode adjustment in low-enthalpy geothermal borehole fields for heating. Energy, 49: p. 434-443.

Brauchler, R., Hu, R., Hu, L., Jimenez, S., Bayer, P., Dietrich, P., and Ptak, T. (2013). Rapid field application of hydraulic tomography. In: AGU Fall Meeting. San Francisco.

Brauchler, R., Hu, R., Hu, L., Jiménez, S., Bayer, P., Dietrich, P., and Ptak, T. (2013). Rapid field application of hydraulic tomography for resolving aquifer heterogeneity in unconsolidated sediments. Water Resources Research, 49(4): p. 2013-2024.

Brauchler, R., Jimenez, S., Hu, R., Hu, L., Schmidt, S., Bayer, P., and Ptak, T. (2013). A new sequential procedure for hydraulic tomography combining an eikonal and a pilot point based inversion scheme. In: Novcare Conference. Leipzig.

Englert, A., Musch, M., Gevers, M., Gebhardt, P., Groth, S., Kersting, R., and Goekpinar, T. (2013). Advanced experimental upscaling of flow and transport in porous media. In: AGU Fall Meeting.

Englert, A., Vaitl, T., Frank, S., and Goekpinar, T. (2013). Challenges connected with experi- mental upscaling of flow and transport in porous media. In: Goldschmidt Conference.

Gossel, W. (2013). GIS-MODFLOW: A small open source tool for the integration of GIS data to MODFLOW. Grundwasser, 18(2): p. 99-102.

Gossel, W. and Falkenhagen, M. (2013). Line-geometry-based inverse distance weighted interpolation (L-IDW). Springer.

Gossel, W. and Laehne, R. (2013). Time series analysis of groundwater hydrographs: Case study from a hardrock area. Springer.

Gueting, N. and Englert, A. (2013). Hydraulic conditions at the source zone and their impact on plume behavior. Hydrogeology Journal, 21(4): p. 829-844.

Hähnlein, S., Bayer, P., Ferguson, G., and Blum, P. (2013). Sustainability and policy for the thermal use of shallow geothermal energy. Energy Policy, 59: p. 914-925.

Hecht-Méndez, J., de Paly, M., Beck, M., and Bayer, P. (2013). Optimization of energy extraction for vertical closed-loop geothermal systems considering groundwater flow. Energy Conversion and Management, 66: p. 1-10.

Horschig, T., Laehne, R., Falkenhagen, M., and Gossel, W. (2013). Geologically constrained groundwater monitoring network optimization in Halle (Germany): A case study with saltwater intrusion along a fault system. Springer.

Hu, L., Brauchler, R., and Bayer, P. (2013). A numerical study of hydraulic tomography for characterizing a CO2 plume in a deep saline aquifer. In: ZHYDRO. Zürich.

Jimenez, S., Bayer, P., and Brauchler, R. (2013). A new step-wise procedure for 3D hydraulic tomography inversion. In: 8th IAHS International Groundwater Quality Conference Gainesville.

Jiménez, S., Brauchler, R., and Bayer, P. (2013). A new sequential procedure for hydraulic tomographic inversion. Advances in Water Resources, 62: p. 59-70.

Laehne, R., Altenstein, M., and Gossel, W. (2013). Comparison of methods for depth to groundwater calculation in hard rock areas. Springer.

Menberg, K., Bayer, P., and Blum, P. (2013). Elevated temperatures beneath cities: An enhanced geothermal resource. In: Proceedings of the European Geothermal Congress. Pisa.

Menberg, K., Bayer, P., Zosseder, K., Rumohr, S., and Blum, P. (2013). Subsurface urban heat islands in German cities. Science of The Total Environment, 442: p. 123-133.

Menberg, K., Bayer, P., Zosseder, K., Rumohr, S., and Blum, P. (2013). Urbane Wärmeinseln im Untergrund deutscher Städte. In: 19. Tagung für Ingenieurgeologie. München.

Menberg, K., Blum, P., Limberg, A., and Bayer, P. (2013). Wärmeinseln im Grundwasser unter deutschen Städten. In: Niedersächsisches Grundwasserkolloquium Georeservoire und Grundwasserressourcen – Potentiale & Risiken.

Menberg, K., Blum, P., Schaffitel, A., and Bayer, P. (2013). Long-Term Evolution of Anthropogenic Heat Fluxes into a Subsurface Urban Heat Island. Environmental Science & Technology, 47(17): p. 9747-9755.

Menberg, K., Blum, P., Schaffitel, A., and Bayer, P. (2013). Long term evolution of the urban heat island beneath the city of Karlsruhe, Germany. In: EGU General Assembly. Vienna.

Menberg, K., Steger, H., Zorn, R., Reuß, M., Pröll, M., Bayer, P., and Blum, P. (2013). Bestimmung der Wärmeleitfähigkeit im Untergrund durch Labor- und Feldversuche und anhand theoretischer Modelle. Grundwasser, 18(2): p. 103-116.

Paly, M.d., Bürger, C.M., and Bayer, P. (2013). Optimization under worst case constraints—a new global multimodel search procedure. Structural and Multidisciplinary Optimization, 48(6): p. 1153-1172.

Raju, N.J., Reddy, T.V.K., Muniratnam, P., Gossel, W., and Wycisk, P. (2013). Managed aquifer recharge (MAR) by the construction of subsurface dams in the semi-arid regions: A case study of the Kalangi river basin, Andhra Pradesh. Journal of the Geological Society of India, 82(6): p. 657-665.

Rivera, J., Jung, M., Blum, P., Brauchler, R., and Bayer, P. (2013). Observations and simulations of subsurface urban heat islands. In: ZHYDRO. Zürich.

Schimpf, L. and Gossel, W. (2013). Management of Geological Field Data: The Open Solution MO2GEO FieldModule. Springer.

Wagner, V., Bayer, P., Bisch, G., Klaas, N., Braun, J., and Blum, P. (2013). Thermal dispersivity based calibration of a numerical borehole heat exchanger model. In: EGU General Assembly. Vienna.

Wagner, V., Bayer, P., and Blum, P. (2013). Quantifying the contribution of advection in thermal response tests. In: EGU General Assembly. Vienna.

Wagner, V., Blum, P., Kübert, M., and Bayer, P. (2013). Analytical approach to groundwater-influenced thermal response tests of grouted borehole heat exchangers. Geothermics, 46: p. 22-31.

Wagner, V., Blum, P., Kübert, M., and Bayer, P. (2013). Determination of aquifer properties by the Thermal Response Test. In: 8th IAHS International Groundwater Quality Conference 2013. Gainesville.

Wagner, V., Blum, P., Kübert, M., and Bayer, P. (2013). Analytische und numerische Auswertung advektiv beinflusster Thermal Response Tests. In: 19. Tagung für Ingenieurgeologie. München.

Wycisk, P., Stollberg, R., Neumann, C., Gossel, W., Weiss, H., and Weber, R. (2013). Integrated methodology for assessing the HCH groundwater pollution at the multi-source contaminated mega-site Bitterfeld/Wolfen. Environmental Science and Pollution Research, 20(4): p. 1907-1917.

Zhu, K., Bayer, P., Rumohr, S., Menberg, K., and Blum, P. (2013). Natural and anthropogenic triggers for subsurface urban heat islands. In: 8th IAHS International Groundwater Quality Conference. Gainesville.

Bayer, P., Beck, M., De Paly, M., Blum, P., and Hecht-Mendez, J. (2012). Mathematische Optimierung von geothermischen Sondenfeldern – was können wir gewinnen? In: FH-DGG Tagung. Dresden.

Bayer, P., Menberg, K., Zhu, K., and Blum, P. (2012). Investigation of heat flux processes governing the increase of groundwater temperatures beneath cities. In: AGU Fall Meeting. San Francisco.

Bayer, P., Saner, D., Bolay, S., Rybach, L., and Blum, P. (2012). Greenhouse gas emission savings of ground source heat pump systems in Europe: A review. Renewable and Sustainable Energy Reviews, 16(2): p. 1256-1267.

Beck, M., de Paly, M., Hecht-Méndez, J., Bayer, P., and Zell, A. (2012). Evaluation of the performance of evolutionary algorithms for optimization of low-enthalpy geothermal heating plants. In: GECCO. Association for Computing Machinery.

Bednorz, D., Dilbat, M., Gossel, W., Ihling, H., and Weise, S.M. (2012). Hydrogeologische Modellierung zur Charakterisierung spezifischer Nitratbelastungen in kleinen Einzugsgebieten am Beispiel Diehsa.

Biase, C.D., Maier, U., Baeder‐Bederski, O., Bayer, P., Oswald, S.E., and Thullner, M. (2012). Removal of Volatile Organic Compounds in Vertical Flow Filters: Predictions from Reactive Transport Modeling. Groundwater Monitoring & Remediation, 32(2): p. 106-121.

de Paly, M., Hecht-Méndez, J., Beck, M., Blum, P., Zell, A., and Bayer, P. (2012). Optimization of energy extraction for closed shallow geothermal systems using linear programming. Geothermics, 43: p. 57-65.

Englert, A. (2012). Einbohrlochmethoden zur in situ Messung von Fließ- und Transportprozessen im Untergrund: Teil1, Im natürlichen Gradientenfeld. Bochumer Geowissenschaftliche Arbeiten, 19: p. 83-87.

Englert, A., Gueting, N., Vaitl, T., Frank, S., Griese, T., and Goekpinar, T. (2012). Experimental Upscaling of Flow and Transport in Porous Media. In: AGU Fall Meeting.

Englert, A., Le Borgne, T., Bour, O., Klepikova, M., and Lavenant, N. (2012). Doppelpacker Verdünnungsmethode zur Messung lokaler Grundwaserflüsse in einer Kluft. In: FH-DGG Tagung.

Gossel, W. (2012). GIS-MODFLOW: Ein kleines Open-Source-Werkzeug zur Anbindung von GIS-Daten an MODFLOW.

Gossel, W., Chudy, T., and Falkenhagen, M. (2012). Interpolation based on isolines: line-geometry-based inverse distance weighted interpolation (L-IDW) with sample applications from the geosciences [Interpolation auf der Basis von Isolinien: Geowissenschaftlichen Anwendungsbeispiele für ein Linien-basiertes Inverse-Distanzen-Interpolationsverfahren (L-IDW)]. Zeitschrift der Deutschen Gesellschaft für Geowissenschaften, 163(4): p. 493-505.

Gossel, W., Sefelnasr, A., and Wycisk, P. (2012). Saltwater intrusion balances in the nubian aquifer system, in Hydrogeology of arid environments.  Borntraeger: Stuttgart.

Güting, N. and Englert, A. (2012). Bedeutung ds Injektionsnahfeldes für den größerskaligen Transport. In: FH-DGG Tagung.

Hecht-Méndez, J., de Paly, M., Beck, M., Blum, P., and Bayer, P. (2012). Strategic optimization of large-scale vertical closed-loop shallow geothermal systems. In: EGU General Assembly.

Höyng, D., D’Affonseca, F.M., Bayer, P., Blum, P., and Grathwohl, P. (2012). Auswirkung kleinskaliger sedimentärer Heterogenitäten auf den Schadstofftransport am Beispiel eines Aquiferanalogs. In: FH-DGG Tagung. Dresden.

Kowalsky, M.B., Finsterle, S., Williams, K.H., Murray, C., Commer, M., Newcomer, D., Englert, A., Steefel, C.I., and Hubbard, S.S. (2012). On parameterization of the inverse problem for estimating aquifer properties using tracer data. Water Resources Research, 48(6).

Menberg, K., Bayer, P., Blum, P., and Schaffitel, A. (2012). Subsurface urban heat islands in German cities. In: Urban Environment Symposium. Karlsruhe.

Menberg, K., Bayer, P., Blum, P., and Zhu, K. (2012). Urbane Wärmeinseln im Untergrund deutscher Städte. In: FH-DGG Tagung. Dresden.

Menberg, K., Blum, P., Zhu, K., and Bayer, P. (2012). Urban heat islands in the subsurface of German cities. In: EGU General Assembly. Vienna.

Molina-Giraldo, N., Blum, P., and Bayer, P. (2012). Analytical Simulation of thermal dispersion in temperature plumes. In: IAHS Publ.

Parras, S.J., Brauchler, R., and Bayer, P. (2012). Hydraulic tomography reconstruction used as a prior for a highly parameterized inversion based on pilot points. In: AGU Fall Meeting. San Francisco.

Raju, N.J., Dey, S., Gossel, W., and Wycisk, P. (2012). Fluoride hazard and assessment of groundwater quality in the semi-arid Upper Panda River basin, Sonbhadra district, Uttar Pradesh, India. Hydrological Sciences Journal, 57(7): p. 1433-1452.

Stollberg, R., Altenstein, D., Gossel, W., Wycisk, P., and Raju, N.J. (2012). Hydrogeologische und hydrochemische Untersuchungen in Varanasi (Indien).

Stollberg, R., Lähne, R., Rappsilber, I., and Gossel, W. (2012). Hydrogeologische Interpretationen zur Dynamik des historischen Salzwassseraufstieges der Stadt Halle (Saale).

Thakur, J.K., Gossel, W., Weiß, H., and Wycisk, P. (2012). Optimizing long-term groundwater monitoring network using geostatistical methods. IAHS.

Vaitl, T., Englert, A., Gökpinar, T., and Griese, T. (2012). Eine Experimentelle Studie zur Untersuchung poröser Medien vor und nach einem gefrorenen Zustand. In: FH-DGG Tagung.

Wagner, V., Bayer, P., Bisch, G., Braun, J., Klaas, N., and Blum, P. (2012). Calibrating a high-resolution numerical model of a borehole heat exchanger using FEFLOW. In: 3rd FEFLOW User Conference.

Wagner, V., Bayer, P., Kübert, M., and Blum, P. (2012). Numerical sensitivity study of thermal response tests. Renewable Energy, 41: p. 245-253.

Wagner, V., Blum, P., Bisch, G., Braun, J., Klaas, N., and Bayer, P. (2012). Bestimmung der thermischen Dispersivität im Kontext der oberflächennahen Geothermie. In: FH-DGG Tagung. Dresden.

Wagner, V., Blum, P., Kübert, M., and Bayer, P. (2012). Analytischer Ansatz zur Auswertung von Grundwasser beinflussten Thermal Response Tests. In: Der Geothermiekongress. Karlsruhe.

Zhu, K., Bayer, P., and Blum, P. (2012). Urban heat fluxes in the subsurface of Cologne, Germany. In: EGU General Assembly. Vienna.

Amoako, F.Y., Poellmann, H., and Gossel, W. (2011). Immobilisation of hazardous substances from mine tailings using mineral reservoir technology: case of mineral processing tailings from Ghana.

Bayer, P., Comunian, A., Straubhaar, J., Huggenberger, P., and Renard, P. (2011). High-resolution reconstruction of three-dimensional sedimentary aquifer analog: the Herten case study. In: EGU General Assembly. Vienna.

Bayer, P., Huggenberger, P., Renard, P., and Comunian, A. (2011). Three-dimensional high resolution fluvio-glacial aquifer analog: Part 1: Field study. Journal of Hydrology, 405(1): p. 1-9.

Bayer, P., Saner, D., Blum, P., and Juraske, R. (2011). Environmental impacts from geothermal heat pump systems: A cradle-to-grave analysis. In: EGU General Assembly. Vienna.

Becker, V., Myrttinen, A., Barth, J.A.C., and Bayer, P. (2011). A Summary on the Special Issue “Sustainability of Groundwater”. Sustainability, 3(10): p. 1792-1795.

Brielmann, H., Lueders, T., Schreglmann, K., Ferraro, F., Avramov, M., Hammerl, V., Blum, P., Bayer, P., and Griebler, C. (2011). Oberflächennahe Geothermie und ihre potenziellen Auswirkungen auf Grundwasserökosysteme. Grundwasser, 16(2): p. 77.

Comunian, A., Renard, P., Straubhaar, J., and Bayer, P. (2011). Three-dimensional high resolution fluvio-glacial aquifer analog – Part 2: Geostatistical modeling. Journal of Hydrology, 405(1): p. 10-23.

D’Affonseca, F.M., Prommer, H., Blum, P., and Bayer, P. (2011). Effect of small-scale aquifer heterogeneity on the assessment of in situ biodegradation using stable carbon isotope analysis. In: IUGG 2011 General Assembly – Earth on the Edge: Science for a Sustainable Planet.

Dentz, M., Le Borgne, T., Englert, A., and Bijeljic, B. (2011). Mixing, spreading and reaction in heterogeneous media: A brief review. Journal of Contaminant Hydrology, 120-121: p. 1-17.

Englert, A., Le Borgne, T., Bour, O., Klepikova, M., and Lavenant, N. (2011). In Situ Local Fracture Flow Measurement by the Double Packer Dilution Test. In: AGU Fall Meeting.

Englert, A., Le Borgne, T., Bour, O., Klepikova, M., and Lavenant, N. (2011). Fracture Flow Measurement by the Double Packer Dilution Test. In: NovCare, Novel Methods for Subsurface Characterization and Monitoring.

Gossel, W. (2011). Interfaces in coupling of hydrogeological modelling systems.  Aacen: Shaker-Verlag. 170.

Gossel, W. (2011). MO2GEO: An OpenSource software approach for geological modelling. In: Konferenz der IAMG. cogeo@oeaw-giscience.

Gossel, W. and Lähne, R. (2011). HyVis and InVis: Two tools for the visualization of structures and 3d interpolation in ArcView. In: Konferenz der IAMG. cogeo@oeaw-giscience.

Gossel, W., Lähne, R., Rienäcker, J., Krauss, G., and Wycisk, P. (2011). Auswertung von Grundwasserstandsdaten auf dem Weinberg Campus der Martin-Luther-Universität Halle in Heide-Süd. Hallesches Jahrbuch für Geowissenschaften, 32: p. 129-142.

Gossel, W., Sefelnasr, A., and Wycisk, P. (2011). Impacts of climatic change in the late Pleistocene and Holocene on the saltwater intrusion in the Northern Nubian Aquifer System (Eastern Sahara). In: ModelCaRe.

Güting, N. and Englert, A. (2011). A Sandbox Experiments and Numerical Transport Modeling for Understanding the Significance of the Injection Near Field on the Larger Scale Transport. In: AGU Fall Meeting.

Hähnlein, S., Blum, P., and Bayer, P. (2011). Oberflächennahe Geothermie – aktuelle rechtliche Situation in Deutschland. Grundwasser, 16(2): p. 69-75.

Hecht-Mendez, J., Molina-Giraldo, N., Bello-Rujana, L., Bayer, P., and Blum, P. (2011). Comparison of numerical and analytical modelling concepts for simulation of shallow open geothermal systems. In: EGU General Assembly. Vienna.

Hu, R., Brauchler, R., Herold, M., and Bayer, P. (2011). Hydraulic tomography analog outcrop study: Combining travel time and steady shape inversion. Journal of Hydrology, 409(1): p. 350-362.

Kowalsky, M.B., Englert, A., Finsterle, S., Williams, K.H., Newcomer, D., and Hubbard, S.S. (2011). Characterizing Heterogeneity at Rifle by Inverse Modeling of Tracer Data. In: Rifle IFRC Meeting.

Lähne, R., Gossel, W., and Wycisk, P. (2011). Hydro-FaBer: A new Tool for Depth to Groundwater Calculation. In: Konferenz der IAMG. cogeo@oeaw-giscience.

Lähne, R., Gossel, W., and Wycisk, P. (2011). Interfaces between geological and catchment hydrology modelling. In: ModelCare.

Molina-Giraldo, N., Bayer, P., and Blum, P. (2011). Evaluating the influence of thermal dispersion on temperature plumes from geothermal systems using analytical solutions. International Journal of Thermal Sciences, 50(7): p. 1223-1231.

Molina‐Giraldo, N., Bayer, P., Blum, P., and Cirpka, O.A. (2011). Propagation of Seasonal Temperature Signals into an Aquifer upon Bank Infiltration. Groundwater, 49(4): p. 491-502.

Molina-Giraldo, N., Blum, P., Zhu, K., Bayer, P., and Fang, Z. (2011). A moving finite line source model to simulate borehole heat exchangers with groundwater advection. International Journal of Thermal Sciences, 50(12): p. 2506-2513.

Pfister, S., Bayer, P., Koehler, A., and Hellweg, S. (2011). Projected water consumption in future global agriculture: Scenarios and related impacts. Science of The Total Environment, 409(20): p. 4206-4216.

Pfister, S., Bayer, P., Koehler, A., and Hellweg, S. (2011). Environmental Impacts of Water Use in Global Crop Production: Hotspots and Trade-Offs with Land Use. Environmental Science & Technology, 45(13): p. 5761-5768.

Pfister, S., Bayer, P., Köhler, A., and Hellweg, S. (2011). Projected water and land use in future global agriculture: Scenarios and related impacts. In: International Society for Industrial Ecology (ISIE).

Rienäcker, J., Lähne, R., Gossel, W., and Wycisk, P. (2011). Geological 3D model of Halle/Saale – complex fault-zone modelling (Germany). In: Konferenz der IAMG. cogeo@oeaw-giscience.

Schuetze, N., De Paly, M., Buerger, C.M., and Bayer, P. (2011). Computationally efficient stochastic optimization of deficit irrigation systems. In: EGU General Assembly. Vienna.

Thakur, J.K., Gossel, W., Weiß, H., and Wycisk, P. (2011). Optimizing long term groundwater monitoring network in a complex contaminated site. In: HIGRADE Conference.

Thakur, J.K., Gossel, W., Weiß, H., and Wycisk, P. (2011). Improving groundwater monitoring strategies based on groundwater monitoring network optimization.

Thakur, J.K., Stollberg, R., Gossel, W., Weiß, H., and Wycisk, P. (2011). Optimizing Long-Term Groundwater Monitoring Network – Multiobjective approach: Geostatistical and Numerical Methods. In: ModelCare.

Wagner, V., Blum, P., Kübert, M., and Bayer, P. (2011). Numerische Sensitivitätsanalyse des Thermal Response Tests. In: Der Geothermiekongress.

Zhu, K., Bayer, P., Balke, K.D., Rehner, S., Ferguson, G., and Blum, P. (2011). Urban heat islands in the subsurface. In: EGU General Assembly. Vienna.

Barth, J.A.C., Filmenau, V., Bayer, P., Struckmeier, W., and Grathwohl, P. (2010). Global water balance, in Strüngmann Forum: Linkages of Sustainability, Graedel, T.E. and van der Voet, E., Editors.  MIT Press.

Bayer, P., Molina-Giraldo, N., and Blum, P. (2010). Analytical simulations on the role of mechanical dispersion in temperature plumes. In: EGU General Assembly. Vienna.

Bayer, P., Paly, M.d., and Bürger, C.M. (2010). Optimization of high-reliability-based hydrological design problems by robust automatic sampling of critical model realizations. Water Resources Research, 46(5): p. W05504.

Bayer, P. and Schüth, C. (2010). Technico-economic assessment of groundwater treatment by palladium-on-zeolite-catalyst in comparison to GAC fixed bed adsorbers. Water Science and Technology, 62(3): p. 708-718.

Beck, M., Hecht-Méndez, J., de Paly, M., Bayer, P., Blum, P., and Zell, A. (2010). Optimization of the energy extraction of a shallow geothermal system. In: IEEE Congress on Evolutionary Computation (CEC).

D’Affonseca, F.M., Prommer, H., Finkel, M., Grathwohl, P., Bayer, P., and Blum, P. (2010). Reactive transport modeling of stable carbon isotopes in porous aquifers. In: IAHR conference. Valencia.

Englert, A. (2010). Grundwassermodellierung im heterogenen Untergrund. In: Bochumer Grundwassertag.

Englert, A., Hubbard, S.S., Li, L., Kowalsky, M.B., Williams, K.H., Spane, F.A., Newcomer, D.R., Long, P.E., and Steefel, C.I. (2010). Interaktion zwischen hydraulischen und biogeochemischen Prozessen bei stimulierten biologischen Sanierungsexperimenten am Testfeld Rifle, Colorado, USA. In: FH-DGG Tagung.

Gossel, W. and Lähne, R. (2010). Statistische Auswertung von Grundwasserstandsganglinien im Festgestein. In: Grundwasser für die Zukunft-Tagung der Fachsektion Hydrogeologie in der DGG (FH-DGG).

Gossel, W., Sefelnasr, A., Weise, S.M., Friese, K., Stefanova, A., and Wycisk, P. (2010). Hydrochemical and isotope analysis of deep groundwater from the Nubian aquifer system in the Egyptian oases.

Gossel, W., Sefelnasr, A., and Wycisk, P. (2010). Modelling of paleo-saltwater intrusion in the northern part of the Nubian Aquifer System, Northeast Africa. Hydrogeology journal, 18(6): p. 1447-1463.

Gossel, W., Stollberg, R., and Wycisk, P. (2010). Modelling of environmental impacts of 140 years of open pit lignite mining and chemical industry on groundwater contaminants in the Bitterfeld area, Germany.

Gossel, W. and Wycisk, P. (2010). Importance and effects of model couplings in hydrogeology. In: Hydropredict.

Güting, N., Wisotzky, F., and Englert, A. (2010). Sandbox Experiments and Numerical Transport Modeling for Understanding the Significance of the Injection Near Field on the Larger Scale Transport. In: 2nd Summer School on Flow and Transport in Porous and Fractured Media.

Haehnlein, S., Bayer, P., and Blum, P. (2010). International legal status of the use of shallow geothermal energy. Renewable and Sustainable Energy Reviews, 14(9): p. 2611-2625.

Hähnlein, S., Molina-Giraldo, N., Blum, P., Bayer, P., and Grathwohl, P. (2010). Ausbreitung von Kältefahnen im Grundwasser bei Erdwärmesonden. Grundwasser, 15(2): p. 123-133.

Hecht-Méndez, J., Molina-Giraldo, N., Bayer, P., and Blum, P. (2010). Use of MT3DMS for Heat Transport Simulation of Shallow Geothermal Systems. In: World Geothermal Congress.

Hecht‐Méndez, J., Molina‐Giraldo, N., Blum, P., and Bayer, P. (2010). Evaluating MT3DMS for Heat Transport Simulation of Closed Geothermal Systems. Groundwater, 48(5): p. 741-756.

Lähne, R., Gossel, W., and Wycisk, P. (2010). A new Approach for Depth to Groundwater Calculation (Hydro-FaBer) using Hydrographical Information. In: Hydropredict.

Li, L., Steefel, C.I., Kowalsky, M.B., Englert, A., and Hubbard, S.S. (2010). Effects of physical and geochemical heterogeneities on mineral transformation and biomass accumulation during biostimulation experiments at Rifle, Colorado. Journal of Contaminant Hydrology, 112(1): p. 45-63.

Müller, K., Vanderborght, J., Englert, A., Kemna, A., Huisman, J.A., Rings, J., and Vereecken, H. (2010). Imaging and characterization of solute transport during two tracer tests in a shallow aquifer using electrical resistivity tomography and multilevel groundwater samplers. Water Resources Research, 46(3).

Pannicke, N., Wycisk, P., and Gossel, W. (2010). Untersuchung der Grundwasserverhältnisse im Rahmen des Regenwasserversickerungsprojekts der alten Schultheiß-Brauerei in Dessau. In: Grundwasser für die Zukunft-Tagung der Fachsektion Hydrogeologie in der DGG (FH-DGG).

Rodrigo-Ilarri, J., Jin, S., Grathwohl, P., Blum, P., and Bayer, P. (2010). Geostatistical modeling of shallow open geothermal systems. In: EGU General Assembly. Vienna.

Saner, D., Juraske, R., Kübert, M., Blum, P., Hellweg, S., and Bayer, P. (2010). Is it only CO2 that matters? A life cycle perspective on shallow geothermal systems. Renewable and Sustainable Energy Reviews, 14(7): p. 1798-1813.

Stollberg, R., Gossel, W., Weiß, H., and Wycisk, P. (2010). Forensischer Modellierungsansatz zur Identifikation von Eintragsquellen und Hauptaustragspfaden am Beispiel einer regionalen Grundwasserkontamination. In: Grundwasser für die Zukunft-Tagung der Fachsektion Hydrogeologie in der DGG (FH-DGG).

Thakur, J.K., Stollberg, R., Gossel, W., Weiß, H., and Wycisk, P. (2010). Long-Term Groundwater Monitoring Optimization: Improving Performance and Reducing Costs Associated for a 3d Regionalization of Groundwater Contamination – A case study of Bitterfeld/Wolfen, East Germany.

Wagner, V., Blum, P., Kübert, M., and Bayer, P. (2010). The dependency of the effective thermal conductivity on aquifer thickness and groundwater velocity. In: Geo Darmstadt.

Wassef, R., Gossel, W., and Wycisk, P. (2010). Konzeptionelles Grundwasserströmungsmodell für die Entwicklungen im Gebiet Westliches Nildelta, Ägypten. In: Grundwasser für die Zukunft-Tagung der Fachsektion Hydrogeologie in der DGG (FH-DGG).

Williams, K.H., Nevin, K.P., Franks, A., Englert, A., Long, P.E., and Lovley, D.R. (2010). Electrode-Based Approach for Monitoring In Situ Microbial Activity During Subsurface Bioremediation. Environmental Science & Technology, 44(1): p. 47-54.

Zhu, K., Blum, P., and Bayer, P. (2010). Using urban aquifers for heating and cooling. In: 9th International Conference on Sustainable Energy Technologies (SET 2010).

Zhu, K., Blum, P., Ferguson, G., Balke, K.-D., and Bayer, P. (2010). The geothermal potential of urban heat islands. Environmental Research Letters, 5(4): p. 044002.