1. Almeida, A.S. & Frykman, P. (1995) Geostatistical Modelling of Chalk Reservoir Properties in the Dan Field, Danish North Sea. In Yarns, J.M. & Chambers, R.L. (Editors), “Stochastic Modelling and Geostatistics; Principles, Methods and Case Studies”, AAPG Special Publication.
2. Anderson, M.P. (1989) Hydrogeologic fades models to delineate large-scale spatial trends in glacial and glaciojluvial sediments. Bull. Geol. Soc. America, vol 101, pp. 501–511.
3. Anderson, M.P. (1990) Aquifer Heterogeneity; A Geological Perspective. Proceedings, Fifth Canadian American Conference on Hydrology, Calgary, Alberta Research Council and National Ground Water Assoc. S. Bachu (ed.), pp. 3-22.
4. Auken, E., Christensen, N.B., Sorensen, K.I. & Effersø, F. (1994) Large scale Hydrogeological Investigation in the Beder Area: A Case Study. Proceedings of the symposium on the Application of Geophysics to Engineering and Environmental problems, Boston, USA, pp. 615-628.
5. Begg, S.H., Kay. A. Gustason, E.R. & Angert, P.F. (1994) Characterization of Complex Fluvial-Deltaic Reservoir for Simulation. Abstract in Stanford Center for Reservoir Forecasting, Report 7, May 1994.