1. Barker, R.D., 1997. Electrical imaging and its application in engineering investigations. Modern Geophysics in Engineering Geology, Geological Society Engineering Geology Special Publication, No. 12, 37–43.
2. Depountis, N., 2000. Geotechnical centrifuge modelling of capillary phenomena and contaminant migration in unsaturated soils. Unpublished PhD thesis, University of Wales, Cardiff, 193 pp.
3. Depountis, N., Davies, M.C.R., Burkhart, S., Harris, C., Rezzoug, A., König, D., Merrifield, C., Craig, W.H., Thorel, L., 1999. Scaled centrifuge modelling of capillary rise. Second BGS International Geoenvironmental Engineering Conference, London 13–15 September, 1999, pp. 264–271.
4. Two-dimensional resistivity imaging and modelling in areas of complex geology;Griffiths;Journal of Applied Geophysics,1993
5. König, D., Rezzoug, A., Heibrock, G., Craig, W.H., Davies, M.C.R., Burkhart, S., 1998. Capillary phenomena in centrifuge testing. Proceedings of the International Conference on Centrifuge 98. Tokyo, Japan, Special Lecture Report, pp. 40–42.