1. Argonne National Laboratory, Lemont, Illinois
2. Stony Brook University, State University of New York, Stony Brook, New York
3. University of Cologne, Cologne, Germany
4. NASA Goddard Institute for Space Studies, New York, New York
5. Cleveland State University, Cleveland, Ohio
6. University of Colorado Boulder, and NOAA/Earth System Research Laboratory, Boulder, Colorado
7. Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma, Norman, Oklahoma
8. Institute for Atmospheric and Earth System Research, and Department of Physics, University of Helsinki, and Finnish Meteorological Institute, Helsinki, Finland
9. University of Leipzig, Leipzig, Germany
10. University of Colorado Boulder, Boulder, Colorado