1. International Institute for Applied Systems Analysis, Laxenburg, Austria.
2. Potsdam Institute for Climate Impact Research, Potsdam, Germany.
3. Germanwatch e.V., Bonn, Germany.
4. Yale School of the Environment, New Haven, CT, USA.
5. South Centre, Geneva, Switzerland.
6. Department of Science, Technology, Engineering, and Public Policy, University College London, London, UK.