1. Department of Atmospheric Science, Colorado State University, Fort Collins, Colorado
2. Department of Atmospheric Sciences, University of Washington, Seattle, Washington
3. National Center for Atmospheric Research, Boulder, Colorado
4. Geophysical Fluid Dynamics Laboratory, Princeton, New Jersey
5. University College Dublin, Dublin, Ireland
6. CIRES, University of Colorado Boulder, Boulder, Colorado
7. University of Exeter, Exeter, United Kingdom