1.
Culturele Veranderingen in Nederland 1980 - CV'80 ; Cultural changes in the Netherlands 1980 - CV'80
2.
3.
4.
5.
Culturele Veranderingen in Nederland 1983 - CV'83 ; Cultural changes in the Netherlands 1983 - CV'83
Culturele Veranderingen in Nederland 1996 - CV'96 ; Cultural changes in the Netherlands 1996 - CV'96