1. Research Institute for Sustainability (RIFS), Helmholtz Centre Potsdam, Potsdam, Germany
2. Taube Centre for Advanced Studies in the Social Sciences, Faculty of International and Political Studies, Jagiellonian University, Krakow, Poland
3. Arènes – UMR CNRS, Faculty of Law and Political Science, Université de Rennes 1, Rennes, France