1. Waterschap De Dommel, P.O. Box 10.001, NL-5280 DA Boxtel, The Netherlands. E-mail: SWeijers@dommel.nl
2. Corresponding author
3. Waterways srl, Via del Ferrone 88, 50023, Impruneta (FI), Italy. E-mail: lorenzobenedetti@waterways.it
4. Royal Haskoning/Delft University of Technology, PO Box 5048, Delft, The Netherlands. E-mail: j.langeveld@royalhaskoning.com
5. Writteveen+Bos, PO Box 233, NL-7400 AE Deventer, The Netherlands. E-mail: a.vnieuwenhuijzen@witteveenbos.nl