1. Laboratoire de Physique Atmosphérique et Planétaire, Space sciences, Technologies and Astrophysics Research (STAR) Institute; University of Liège; Liège Belgium
2. Laboratory for Atmospheric and Space Physics (LASP); University of Colorado Boulder; Boulder Colorado USA
3. Instituto de Astrofísica de Andalucía; CSIC; Granada Spain
4. Space Science Division; Naval Research Laboratory; Washington District of Columbia USA
5. Climate and Space Sciences and Engineering Department; University of Michigan; Ann Arbor Michigan USA
6. Computational Physics, Inc.; Springfield Virginia USA
7. Center for Space Physics; Boston University; Boston Massachusetts USA
8. LATMOS/IPSL; Guyancourt France
9. Laboratoire de Météorologie Dynamique (LMD); Paris France
10. Lunar and Planetary Laboratory; University of Arizona; Tucson Arizona USA