M.B.A. van Asselt H. Middelkoop S.A. Van ‘t Klooster W.P.A. van Deursen M. Haasnoot J.C.J. Kwadijk H. Buiteveld G.P. Können J. Rotmans N. van Gemert P. Valkering June 2001 NRP project 958273 IRMA-SPONGE project 3/NL/1/164 / 99 15 183 0 Netherlands Centre for River Studies Contribution to the CHR Integrated water management strategies for the Rhine and Meuse basins in a changing environment Final report of the NRP project 958273