1. Swedish Institute of Space Physics; Kiruna Sweden
2. Space Research Institute; RAS; Moscow Russia
3. Athabasca University Geophysical Observatory; Athabasca Alberta Canada
4. Department of Quantum Electronics; Vilnius University; Vilnius Lithuania
5. A.M. Obukhov Institute of Atmospheric Physics; RAS; Moscow Russia
6. NLC CAN AM Network; Edmonton Alberta Canada
7. Novosibirsk State University; Novosibirsk Russia
8. NLC NET; Glengarnock UK
9. The Danish Association for NLC Research; Kolvrå Denmark
10. University of Aarhus; Aarhus Denmark
11. Institute of Volcanology and Seismology; Russian Academy of Sciences; Petropavlovsk-Kamchatsky Russia
12. The Moscow Association for NLC Research; Moscow Russia
13. Federal State Autonomic Educational Institution of Higher Professional Education; National Research Nuclear University “MEPhI”; Moscow Russia