Planetary Sci Inst, Tucson, AZ 85719 USA
Open Univ, Dept Phys Sci, Milton Keynes MK7 6AA, Bucks, England
Curtin Univ Technol, Dept Appl Geol, Perth, WA 6845, Australia
Laboratoire de Météorologie Dynamique (LMD) ; CNRS - INSU - Polytechnique - X - École normale supérieure - Paris (ENS Paris) - Université Pierre et Marie Curie - Paris 6 (UPMC)
SETI Inst, Carl Sagan Ctr, Mountain View, CA 94043 USA
Univ Michigan, Dept Atmospher Ocean & Space Sci, Ann Arbor, MI 48109 USA
SW Res Inst, Boulder, CO 80302 USA
Smithsonian Inst, Ctr Earth & Planetary Studies, Natl Air & Space Museum, Washington, DC 20013 USA
Inst Nacl Tecn Aeroespacial, Ctr Astrobiol CSIC INTA, Madrid 28850, Spain