1. Department of Health and Social Care Systems, Finnish Institute for Health and Welfare, Helsinki, Finland
2. Department of Urbanism, Faculty of Architecture and the Built Environment, Delft University of Technology, Delft, Netherlands
3. School of Geography and Sustainable Development, University of St Andrews, St Andrews, UK
4. Department of Geosciences and Geography, Urbaria - Helsinki Institute for Urban and Regional Studies, University of Helsinki, Helsinki, Finland