1. Alley, R. B., Clarke, P. U., Huybrechts, P., and Joughin, I., 2005. Ice-sheet and sea-level changes. Science, 310(5747), 456–460.
2. Breivik, L., Carrieres, T., Eastwood, S., Fleming, A., Girard-Ardhuin, F., Karvonen, J., Kwok, R., Meier, W., Mäkynen, M., Pedersen, L., Sandven, S., Similä, M., and Tonboe, R., 2010. Remote sensing of sea ice. In Hall, J., Harrison D. E., and Stammer, D. (eds.), Proceedings of OceanObs’09: Sustained Ocean Observations and Information for Society, Venice, September 21–25, 2009. ESA Publication, WPP-306, 2.
3. Brown, J., Ferrians, Jr., O. J., Heginbottom, J. A., and Melnikov, E. S., 1997. Circum-Arctic Map of Permafrost and Ground-Ice Conditions. Washington, DC: U.S. Geological Survey in Cooperation with the Circum-Pacific Council for Energy and Mineral Resources. Circum-Pacific Map Series CP-45, scale 1:10,000,000, 1 sheet.
4. Cavalieri, D., Parkinson, C., Gloersen, P., and Zwally, H. J., 1996. Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS Passive Microwave Data. Boulder: National Snow and Ice Data Center. Digital Media.
5. Comiso, J. C., Cavalieri, D. J., and Markus, T., 2003. Sea ice concentration, ice temperature, and snow depth using AMSR-E data. IEEE Transactions on Geoscience and Remote Sensing, 41(2), 243–252.