1. Space Research Institute Austrian Academy of Sciences Graz Austria
2. Space Science and Engineering Division Southwest Research Institute San Antonio TX USA
3. West Virginia University Morgantown WV USA
4. Space Science Center University of New Hampshire Durham NH USA
5. Department of Astrophysical and Planetary Sciences University of Colorado Boulder Boulder CO USA
6. Laboratory for Atmospheric and Space Physics University of Colorado Boulder Boulder CO USA
7. Space Science Institute University of California Berkeley CA USA
8. Heliophysics Science Division NASA Goddard Space Flight Center Greenbelt MD USA
9. University of California Los Angeles CA USA
10. University of Maryland College Park MD USA
11. Climate and Space Sciences and Engineering Department University of Michigan Ann Arbor MI USA
12. Department of Physics and Astronomy University of Texas at San Antonio San Antonio TX USA