|
International Institute for Sustainable Development (Canada)
38
|
Konrad Adenauer Foundation (Germany)
19
|
Danish Institute for International Studies (Denmark)
18
|
|
Centre for Economic Policy Research (United Kingdom)
12
|
Wuppertal Institute for Climate, Environment and Energy (Germany)
11
|
Center for Environmental Research (Germany)
8
|
|
German Development Institute (Germany)
6
|
Center for American Progress (United States)
4
|
International Institute for Applied Systems Analysis (Austria)
4
|
|
National Bureau of Economic Research (United States)
3
|
Potsdam Institute for Climate Impact Research (Germany)
3
|
Agora Energiewende (Germany)
2
|
|
Institute for Ecological Economy Research (Germany)
2
|
Resources for the Future (United States)
2
|
Centro Euro-Mediterraneo sui Cambiamenti Climatici (Italy)
1
|
|
Ecologic Institute (Germany)
1
|
