A.F.B. Wildenborg, B. Orlic, J.F. Thimus, G. de Lange, S. de Cock, C.S. de Leeuw, and E.J.M. Veling. “Radionuclide Transport in Clay During Climate Change”. Netherlands Journal of Geosciences, vol. 82, Apr. 2003, pp. 19-30, doi:10.1017/S0016774600022769.