1.
Culturele Veranderingen in Nederland 1989 - CV'89 ; Cultural changes in the Netherlands 1989 - CV'89
2.
3.
4.
5.
Culturele Veranderingen in Nederland 1979 - CV'79 ; Cultural changes in the Netherlands 1979 - CV'79
Health, job characteristics, skills, and social and financial factors in relation to early retirement – results from a longitudinal study in the Netherlands
Culturele Veranderingen in Nederland 1996 - CV'96 ; Cultural changes in the Netherlands 1996 - CV'96