1. Institute for Political Science, HUN-REN Centre for Social Sciences, Budapest, Hungary
2. Institute for Sociology, HUN-REN Centre for Social Sciences, Budapest, Hungary
3. Child Opportunities Research Group, HUN-REN Centre for Social Sciences, and Corvinus Institute for Advanced Studies, Corvinus University of Budapest, Budapest, Hungary
4. Corvinus Institute for Advanced Studies, Corvinus University of Budapest and Child Opportunities Research Group, HUN-REN Centre for Social Sciences, Budapest, Hungary