[1] Westfälische Wilhelms-Universität,Institut für Planetologie
[2] Johns Hopkins University,Applied Physics Laboratory
[3] Open University,Dept. of Physical Sciences
[4] New Mexico State University,Department of Astronomy
[5] Jacobs University Bremen,Department of Physics and Earth Sciences
[6] Université Pierre et Marie Curie,Laboratoire de Météorologie Dynamique
[7] International Space Science Institute,undefined