Advisor for the Ministery of Traffic and Water Management (1993-1995; 2005-2007).

Consultancy for the Katholieke Radio Omroep (KRO; consultancy regarding the psychology of everyday life dilemmas

       The Aso show, a program broadcast on national television; 1996).

Consultancy for Eyeworks, a television program production company (2004-2005).'

Contributor to film for the Custums and Tax Museum (Rotterdam, 2012)


Several published interviews in newspapers (international media and Dutch media)

Recent examples:

"Wanneer handelen we impulsief en wanneer doordacht,  NWO-MagW, October 25, 2012,  here

"Geweld rondom het sportveld, VU-Connected  October 24, 2012, here

"In elk vakgebied gaat het soms mis" Volkskrant, November 26, 2011 here

"Waarom doen we altijd wat de baas vraagt?"  Intermediair, May 3, 2012  here

"Je stemt zoals je bent" Volkskrant, September 8, 2012  here 

"Reddingsboei van madeliefjes" NRC, December 2, 2012  here