1. Rutgers, The State University of New Jersey, New Brunswick, New Jersey
2. Geophysical Fluid Dynamics Laboratory, Princeton, New Jersey
3. Eidgenössische Technische Hochschule Zürich, Zürich, Switzerland
4. Royal Netherlands Meteorological Institute, De Bilt, The Netherlands
5. UMR METIS, Université Pierre et Marie Curie/Centre National de la Recherche Scientifiques, Paris, France
6. Laboratoire de Météorologie Dynamique/L’Institut Pierre-Simon Laplace, Université Pierre et Marie Curie, Paris, France
7. Max Planck Institute for Meteorology, Hamburg, Germany
8. National Center for Atmospheric Research, Boulder, Colorado
9. Princeton University, Princeton, New Jersey
10. Centre for Environmental and Climate Research, Lund University, Lund, Sweden
11. Columbia University, New York, New York