Paper I: T.H. Sandve, I. Berre and J.M. Nordbotten. (2010) An integrated fracture and continuum model for simulating heat and mass transfer in geothermal systems. In: proceedings for the 2010 International Groundwater Symposium (IAHR). Full text not available in BORA due to publisher restrictions. The article is available at: http://iahr2010.webs.upv.es/index.php?option=com_remository&Itemid=0&func=fileinfo&id=143 Paper II: T.H. Sandve, I. Berre and J.M. Nordbotten. (2012) An efficient multi-point flux approximation method for Discrete Fracture–Matrix simulations. Journal of Computational Physics 231(9): 3784—3800, May 2012. Full text not available in BORA due to publisher restrictions. The article is available at: http://dx.doi.org/10.1016/j.jcp.2012.01.023Paper III: T.H. Sandve, E.K. Keilegavlen and J.M. Nordbotten. (2012) Mass Conservative domain decomposition for fractured porous media. In: proceedings for the 2012 XIX International Conference on Water Resources (CMWR). Full text not available in BORA due to publisher restrictions. The article is available at: http://cmwr2012.cee.illinois.edu/Proceedings.htmlPaper IV: T.H. Sandve, E.K. Keilegavlen and J.M. Nordbotten. Inexact linear solvers for flow in multiscale fractures. Full text not available in BORA.Paper V: T.H. Sandve, I. Berre, E.K. Keilegavlen and J.M. Nordbotten. (2013) Multiscale simulation of flow and heat transport in fractured geothermal reservoirs: inexact solvers and improved transport upscaling. In: proceedings for the 2013 Stanford Geothermal Workshop. Full text not available in BORA due to publisher restrictions. The article is available at: https://pangea.stanford.edu/ERE/db/IGAstandard/record_detail.php?id=19128Paper VI: A. Rotevatn, T.H. Sandve, E. Keilegavlen, D. Kolyukhin and H. Fossen. Deformation bands and their impact on fluid flow in sandstone aquifers: the role of natural thickness variations. Full text not available in BORA.Paper VII: A. Tambue, I. Berre, J.M. Nordbotten and T.H. Sandve. (2012) Exponential Euler time integrator for simulation of geothermal processes in heterogeneous porous media. In: proceedings for the 2012 Stanford Geothermal Workshop. Full text not available in BORA due to publisher restrictions. The article is available at: https://pangea.stanford.edu/ERE/db/IGAstandard/record_detail.php?id=8371