1. Istituto di Scienze Polari, Consiglio Nazionale delle Ricerche ISP-CNR, 40129 Bologna, Italy.
2. Department of Geography, University of Cambridge, Cambridge CB2 3EN, UK.
3. NORCE Norwegian Research Centre, 5007 Bergen, Norway.
4. Alfred Wegener Institute, Helmholtz Center for Polar and Marine Sciences, 27570 Bremerhaven, Germany.
5. MARUM Center for Marine Environmental Research, Department of Geosciences, University of Bremen, Bremen, Germany.
6. Dipartimento di Scienze Biologiche, Geologiche ed Ambientali—BiGeA, 40126 Bologna, Italy.
7. CAGE—Center of Arctic Gas Hydrate, Environment and Climate, Department of Geolosciences, UiT The Arctic University of Norway, Tromsø, Norway.
8. Istituto di Scienze Marine–Consiglio Nazionale delle Ricerche ISMAR-CNR, 40129 Bologna, Italy.
9. Campus Scientifico, Università Ca’ Foscari Venezia, 30172 Venezia Mestre, Italy.