| Roberto Salzano | Institute of Atmospheric Pollution Research, National Research Council of Italy, Florence, Italy |
| Kristoffer Aalstad | Department of Geosciences, University of Oslo, Norway |
| Enrico Boldrini | Institute of Atmospheric Pollution Research, National Research Council of Italy, Florence, Italy |
| Riccardo Cerrato | Institute of Atmospheric Pollution Research, National Research Council of Italy, Florence, Italy |
| Jean-Charles Gallet | Norwegian Polar Institute, Tromsø, Norway |
| Daniel Kępski | Institute of Geophysics, Polish Academy of Sciences, Warsaw, Poland |
| Bartłomiej Luks | Institute of Geophysics, Polish Academy of Sciences, Warsaw, Poland |
| Lennart Nilsen | Department of Arctic and Marine Biology, The Arctic University of Tromsø, Norway |
| Eirik Malnes | Norwegian Research Center, Oslo, Norway |
| Rosamaria Salvatori | Institute of Polar Sciences, National Research Council of Italy, Rome, Italy |
| Sebastian Westermann | Department of Geosciences, University of Oslo, Norway |