E. Davidov, B. Meuleman, J. Billiet, and P. Schmidt. European Sociological Review (ESR), 24 (5):
583--599(March 2008)This is a pre-copy-editing, author-produced PDF of an article accepted for publication in European Sociological Review following peer review. The definitive publisher-authenticated version European Sociological Review, doi:10.1093?esr?jcn020 is available online at: http:??esr.oxfordjournals.org?cgi?content?abstract?jcn020v1.