1. Department of Geology and Geoenvironment, National and Kapodistrian University of Athens, Athens, Greece;
2. Institute of Oceanography, Hellenic Centre for Marine Research, Athens, Greece;
3. Institute of Atmospheric Sciences and Climate (CNR-ISAC), National Research Council of Italy, Bologna, Italy;
4. LAERO, Université de Toulouse, CNRS, UPS, Toulouse, France;
5. Department of Physics, National and Kapodistrian University of Athens, Athens, Greece;
6. Department of Earth and Planetary Sciences, Weizmann Institute of Science, Rehovot, Israel;
7. Fredy and Nadine Hermann Institute of Earth Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel;
8. Climate and Atmosphere Research Centre (CARE-C), The Cyprus Institute, Nicosia, Cyprus;
9. Mediterranean Centre for Environmental Studies (CEAM), Valencia, Spain;
10. Institute for Environmental Research and Sustainable Development, National Observatory of Athens, Athens, Greece;
11. Instituto Dom Luiz (IDL), Faculdade de Ciências, Universidade de Lisboa, Campo Grande, Lisbon, Portugal