| Titels | Dr. ir. |
| Initials | J. |
| Main position | Scientific Director Dept. Inland water systems |
| Chair | Civiele techniek |
| Member of Council for Natural Sciences and Engineering | |
| Employed by |
Deltares
Civiele techniek P.O. Box 177 2600 MH Delft tel. 088 335 8273 |
| Personal website |
