@misc{https://doi.org/10.3334/ornldaac/981, doi = {10.3334/ORNLDAAC/981}, url = {http://daac.ornl.gov/cgi-bin/dsviewer.pl?ds_id=981}, author = {ARMSTRONG, R.L. and KNOWLES, K.}, language = {en}, title = {ISLSCP II Global Sea Ice Concentration}, publisher = {ORNL Distributed Active Archive Center}, year = {2010} }