1. Lamont‐Doherty Earth Observatory Columbia University Palisades New York USA
2. Institute for Marine and Antarctic Studies University of Tasmania Hobart Tasmania Australia
3. Antarctic Climate and Ecosystems Cooperative Research Centre University of Tasmania Hobart Tasmania Australia
4. Institute of Low Temperature Science Hokkaido University Sapporo Japan
5. Geosciences Department University of Aveiro Aveiro Portugal
6. Antarctic Instituto Nacional de Investigacion y Desarollo Pesquero Mar del Plata Argentina