1. Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
2. NASA Goddard Space Flight Center; Greenbelt Maryland USA
3. Department of Physics; University of Maryland; Baltimore Maryland USA
4. Department of Earth and Planetary Sciences; University of California; Santa Cruz California USA
5. NASA Marshall Space Flight Center; Huntsville Alabama USA
6. Department of Earth, Atmospheric, and Planetary Sciences; Purdue University; West Lafayette Indiana USA
7. Planetary Science Directorate; Southwest Research Institute; Boulder Colorado USA
8. Department of Earth, Atmospheric, and Planetary Sciences; Massachusetts Institute of Technology; Cambridge Massachusetts USA
9. Lamont-Doherty Earth Observatory; Columbia University; Palisades New York USA
10. Department of Terrestrial Magnetism; Carnegie Institution of Washington; Washington District of Columbia USA
11. Institut de Physique du Globe de Paris; Paris France
12. Department of Geophysics and Center for Space Resources; Colorado School of Mines; Golden Colorado USA
13. Department of Geological Sciences; Brown University; Providence Rhode Island USA
14. Lunar and Planetary Institute; Houston Texas USA
15. Lunar and Planetary Laboratory; University of Arizona; Tucson Arizona USA
16. Hawaii Institute of Geophysics and Planetology; University of Hawaii; Honolulu Hawaii USA