1. Swedish Institute of Space Physics; Kiruna Sweden
2. Space Research Institute, RAS; Moscow Russia
3. A. M. Obukhov Institute of Atmospheric Physics, RAS; Moscow Russia
4. Department of Quantum Electronics; Vilnius University; Vilnius Lithuania
5. Division for Atmospheric Research; Novosibirsk State University; Novosibirsk Russia
6. TV-Radio Company “The Russian North”; Vologda Russia
7. Petrozavodsk State University Astronomical Observatory; Petrozavodsk Russia
8. Department of Physics and Astronomy; University of Århus; Århus Denmark
9. The Danish Association for NLC Research; Karup Denmark
10. NLC NET; Glengarnock UK
11. British Astronomical Association Aurora Section; Dundee UK
12. NLC CAN AM Network; Edmonton Alberta Canada
13. Athabasca University Geophysical Observatory; Athabasca Alberta Canada
14. Skobeltsyn Research Institute of Nuclear Physics; Moscow State University; Moscow Russia