1. Department of Behavioural Sciences and Learning, Unit of Education and Sociology, Linköping University, Linköping, Sweden
2. HELIX Competence Centre, Linköping University, Linköping, Sweden
3. Stockholm School of Economics in Riga, Riga, Latvia
4. Faculty of Social Sciences, Tampere University, Tampere, Finland
5. School of Public, Health and Health Systems, University of Waterloo, Waterloo, Canada