1. Earth and Planetary Sciences Geotop Research Centre McGill University Montreal QC Canada
2. School of Geographical and Earth Sciences University of Glasgow Glasgow UK
3. NEIF Radiocarbon Laboratory East Kilbride UK
4. Environment and Climate Change Canada Montreal QC Canada
5. Centre d’études nordiques Université Laval Quebec City QC Canada
6. Department of Geography and Environment Concordia University Montreal QC Canada