1. Markus, T., Stroeve, J. C. & Miller, J. J. Geophys. Res. Oceans 114, C12024 (2009).
2. Rampal, P., Weiss, J. & Marsan, D. J. Geophys. Res. Oceans 114, C05013 (2009).
3. Lovecraft, A. L., Meek, C. & Eicken, H. Polar Geogr. 36, 105–125 (2013).
4. Screen, J. A. & Simmonds, I. Nature 464, 1334–1337 (2010).
5. Calder, J., Eicken, H. & Overland, J. in Understanding Earth's Polar Challenges: International Polar Year 2007–2008 — Summary by the IPY Joint Committee (eds Krupnik, I. et al.) 405–410 (CCI Press, 2011).