The RIVER 21 concept : envisioning the future of international river basins
Santbergen, L.L.P.A.; Verhallen, J.M. (2004). The RIVER 21 concept : envisioning the future of international river basins, in: Douben, N. et al. (Ed.) NCR-days 2003: Dealing with Floods within Constraints, November 6 – 8. pp. 34-36
In: Douben, N.; van Os, A.G. (Ed.) (2004). NCR-days 2003: Dealing with Floods within Constraints, November 6 – 8. Netherlands Centre for River Studies (NCR): Delft, meer