1. University of Illinois at Urbana-Champaign; Urbana Illinois USA
2. Joint Institute for the Study of the Atmosphere and Ocean; University of Washington; Seattle Washington USA
3. NOAA Earth System Research Laboratory and Cooperative Institute for Research in Environmental Sciences, University of Colorado; Boulder Colorado USA
4. University of Leeds; Leeds UK
5. Center for International Climate and Environmental Research-Oslo and Department of Geosciences, University of Oslo; Oslo Norway
6. US Environmental Protection Agency; Washington District of Columbia USA
7. University of Michigan; Ann Arbor Michigan USA
8. Pacific Northwest National Laboratory; Richland Washington USA
9. Deutsches Zentrum für Luft- und Raumfahrt Oberpfaffenhofen; Wessling Germany
10. US Department of Energy; Washington District of Columbia USA
11. Max Planck Institute; Hamburg Germany
12. University of Tokyo; Tokyo Japan
13. NOAA Pacific Marine Environment Laboratory; Seattle Washington USA
14. Forschungszentrum Jülich GmbH; Jülich Germany
15. Norwegian Meteorological Institute; Oslo Norway
16. Indian Institute of Technology; Bombay India
17. China Meteorological Administration; Beijing China
18. Peking University; Beijing China
19. Met Office Hadley Centre; Exeter UK
20. Division of Atmospheric Sciences; Desert Research Institute; Reno Nevada USA
21. Clarkson University; Potsdam New York USA
22. Stanford University; Stanford California USA
23. European Centre for Medium-range Weather Forecasts, Reading, UK; King's College London, London UK; Max Planck Institute for Chemistry; Mainz Germany
24. International Institute for Applied System Analysis; Laxenburg Austria
25. Eidgenössische Technische Hochschule Zürich; Zurich Switzerland
26. NASA Goddard Institute for Space Studies; New York New York USA
27. Yale University, New Haven; Connecticut USA
28. University of Washington; Seattle Washington USA
29. University of California; Irvine California USA