1. Space Science Center; University of New Hampshire; Durham New Hampshire USA
2. Thayer School of Engineering; Dartmouth College; Hanover New Hampshire USA
3. Department of Physics; Dartmouth College; Hanover New Hampshire USA
4. Department of Earth and Space Sciences; University of Washington; Seattle Washington USA
5. Space Sciences Laboratory; University of California; Berkeley California USA
6. Keometrics; Ottawa, Ontario Canada
7. Magnametrics; Ottawa, Ontario Canada