1. SPACE Research Centre School of Science RMIT University Melbourne VIC Australia
2. Department of Physics and Astronomy Institute for the Study of Earth, Oceans, and Space University of New Hampshire Durham NH USA
3. Los Alamos National Laboratory Space Science and Applications Los Alamos NM USA
4. Computational Physics, Inc. Boulder CO USA
5. Department of Climate and Space Sciences and Engineering University of Michigan Ann Arbor MI USA
6. Department of Earth and Planetary Science Kyushu University Fukuoka Japan