Poulsen, N., A. Bocin-Dumitriu, S. Holloway, K. Kirk, F. Neele, and N. Smith. “Reserves and Resources for CO2 Storage in Europe: The CO2StoP Project”. GEUS Bulletin, vol. 33, July 2015, pp. 85-88, doi:10.34194/geusb.v33.4516.