1. Institut de Recherche en Astrophysique et Planétologie
2. CNRS
3. University of Exeter
4. Universidad de Murcia
5. Université de Toulouse
6. Southwest Research Institute
7. Thammasat University
8. Mahidol University
9. Space Sciences Laboratory, Berkeley, CA, USA
10. JAXA
11. University of Pisa
12. University of Maryland
13. NASA Goddard Space Flight Center
14. Southwest Research Institute, San Antonio, TX, USA