@Article{tcd-2-623-2008, AUTHOR = {Ozsoy-Cicek, B. and Xie, H. and Ackley, S. F. and Ye, K.}, TITLE = {Antarctic summer sea ice concentration and extent: comparison of ODEN 2006 ship observations, satellite passive microwave and NIC sea ice charts}, JOURNAL = {The Cryosphere Discussions}, VOLUME = {2}, YEAR = {2008}, NUMBER = {4}, PAGES = {623--647}, URL = {http://www.the-cryosphere-discuss.net/2/623/2008/}, ISSN = {1994-0432} }