The current state of Arctic sea ice
Citation
Deemer, G. J., U. S. Bhatt, H. Eicken, J. Hutchings, P. Posey, R. Allard, G. Hufford, and R. Raye. 2013. The current state of Arctic sea ice. NWS Science & Technology Infusion Climate Bulletin Supplement. 37: http://www.nws.noaa.gov/ost/climate/STIP/37CDPW/37CDPWDigest.pdf.