Logo_group

- Earth Sciences, Barcelona Supercomputing Center (BSC). Barcelona, Spain

- Helmholtz Center for Ocean Research. Kiel, Germany. Katja Matthes

- Instituto Dom Luiz (IDL-CGUL), Faculdade de Ciências, University of Lisbon. Lisbon, Portugal. Ricardo M. Trigo

- Institute of Atmospheric Sciences and Climate (ISAC‐CNR), UTLS Group. Rome and Torino, Italy. Chiara Cagnazzo

- Justus-Liebig University Giessen, Department of Geography. Giessen, Germany. Juerg Luterbacher & Elena Xoplaki

- Max Planck Institute for Meteorology, The Atmosphere in the Earth System. Hamburg, Germany. Marco Giorgetta, Elisa Manzini & Hauke Schmidt

- Nagoya University, Solar–Terrestrial Environment Laboratory. Nagoya, Japan. Kunikho Kodera

- National Center for Atmospheric Research, Atmospheric Chemistry Division. Boulder, CO. USA. Rolando García & Daniel Marsh

- Princeton University, Department of Geosciences. Princeton, NJ, USA.  Stephan Fueglistaler

- Universidad de Alcalá de Henares, Departamento de Teoría de la Señal y Comunicaciones. Alcalá de Henares, Madrid, Spain.

- Universidad de Barcelona, Department of Astronomy and Meteorology, Facultad de Física. Barcelona, Spain.

- Universidad de Extremadura, Departamento de Física. Badajoz, Spain.

- Universidad de Pablo de Olavide, Facultad de Ciencias Experimentales. Seville, Spain.

- Universidad de Vigo, Facultad de Ciencias, EphysLab. Ourense, Spain.

- University of Salento, Department of Material Science. Lecce, Italy. Piero Lionello