1. Aarhus University, Department of Environmental Science, Frederiksborgvej 399, 4000 Roskilde, Denmark
2. Norwegian Institute for Water Research (NIVA), Fram Centre, Tromsø, Norway
3. University of Siena, Department of Physical, Earth and Environmental Sciences, Siena, Italy
4. Stockholm University, Department of Environmental Science, Stockholm, Sweden
5. Aarhus University, Department of Ecoscience, Roskilde, Denmark
6. University of Alabama at Birmingham, School of Public Health, Birmingham, AL, USA
7. Environment and Climate Change Canada, Montréal, QC, Canada
8. Columbia University, Department of Environmental Health Sciences, New York, NY, USA
9. Environment and Climate Change Canada, Ottawa, ON, Canada
10. Northern Contaminants Program, Crown-Indigenous Relations and Northern Affairs, Gatineau, QC, Canada
11. Norwegian Polar Institute, Fram Centre, Tromsø, Norway
12. Environment and Climate Change Canada, Burlington, ON, Canada