@book{ BA69028882, author = "Jezek, Kenneth C. and Geological Survey (U.S.) and United States. National Space and Aeronautics Administration and Canadian Space Agency", title = "Radarsat image map of Antarctica", publisher = "U.S. Dept. of the Interior, U.S. Geological Survey,For sale by U.S. Geological Survey", year = "2003", URL = "https://ci.nii.ac.jp/ncid/BA69028882" }