1. GreenDependent Institute, Gödöllő, Hungary
2. International Institute for Industrial Ecological Economics, Lund University, Lund, Sweden
3. adelphi, Berlin, Germany
4. University of A Coruña, A Coruña, Spain
5. Hot or Cool Institute, Berlin, Germany
6. D-mat, Helsinki, Finland
7. Department of Economics and Management, University of Helsinki, Helsinki, Finland
8. Institute of Environmental Sciences (CML), Leiden University, Leiden, The Netherlands
9. Green Liberty, Riga, Latvia