Ancillary activities
- Member | Editorial board | Global Environment | Not remunerated
- Member | Koninklijke Hollandsche Maatschappij der Wetenschappen (KHMW) | Not remunerated
- Member | De Jonge Akademie (KNAW) | Not remunerated
- Editor | Journal for the History of the environment and society | Not remunerated
- Member | Commissie Signalering gezondheid en milieu | Gezondheidsraad | Not remunerated
- Member | Raad van Geesteswetenschappen | KNAW | Not remunerated