Department of Atmospheric and Oceanic Sciences, Institute of Geophysics and Planetary Physics, University of California, 405 Hilgard Ave., Los Angeles, CA 90095-1565, United States
International Research Institute for Climate and Society, Columbia University, Palisades, NY, United States
Laboratoire de Météorologie Dynamique (LMD) ; CNRS - INSU - Polytechnique - X - École normale supérieure - Paris (ENS Paris) - Université Pierre et Marie Curie - Paris 6 (UPMC)
