[1] Instituto de Astronomía y Física del Espacio, CONICET-UBA, Buenos Aires, Argentina
[2] Birkeland Centre of Space Science, University Centre in Svalbard, Longyearbyen, Norway
[3] Geophysical Institute, University of Alaska Fairbanks, United States
[4] Deutsches Zentrum für Luft- und Raumfahrt (DLR), Oberpfaffenhofen, Germany
[5] Institute of Cosmophysical Research and Aeronomy SB RAS, Yakutsk, Russia
[6] Meteorologiska Institutionen, Stockholms Universitet, Sweden
[7] Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences, Moscow, Russia
[8] Physics Department, University of Wuppertal, Germany
[9] Solar-Terrestrial Environment Laboratory, Nagoya University, Japan
[10] University of Western Ontario, London,ON, Canada
[11] Instituto de Astrofísica de Andalucía, CSIC, Granada, Spain
[12] Center for Atmospheric and Space Sciences, Utah State University, United States
[13] Unidade Acadêmica de Física, Universidade Federal de Campina Grande, Paraíba, Brazil
[14] Norges Teknisk-Naturvitenskapelige Universitet, Trondheim, Norway
[15] Birkeland Centre for Space Science, Bergen, Norway
[16] Australian Antarctic Division, Kingston,TAS, Australia
[17] Institut für Umweltphysik, Universität Bremen, Bremen, Germany
[18] Institut für Physik, Ernst-Moritz-Arndt Universität, Greifswald, Germany