1.
European Values Study 2008: Belgium (EVS 2008)
2.
3.
European Values Study 2008: Netherlands (EVS 2008)
European Values Study 2008: Luxembourg (EVS 2008)
International Social Survey Programme 2001 (Netherlands)
Säkularisierung und Entsäulung in den Niederlanden ; Secularization and Entsaeulung in the Netherlands
4.
5.
6.
7.
EVS - European Values Study 1999 - Belgien ; EVS - European Values Study 1999 - Belgium
EVS - European Values Study 1999 - Luxemburg ; EVS - European Values Study 1999 - Luxembourg
EVS - European Values Study 1999 - Niederlande ; EVS - European Values Study 1999 - Netherlands
A Survey of Europe Today (Belgien) ; A Survey of Europe Today (Belgium)
A Survey of Europe Today (Luxemburg) ; A Survey of Europe Today (Luxembourg)