1. Department of PhysicsLancaster University Lancaster UK
2. Department of Earth and Planetary SciencesKyushu University Fukuoka Japan
3. International Center for Space Weather Research and EducationKyushu University Fukuoka Japan
4. South African National Space Agency Hermanus South Africa
5. Department of PhysicsUniversity of Western Cape Bellville South Africa
6. NASA Langley Research Center Hampton Virginia USA