著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL International Colloquium on Mars and United States. National Aeronautics and Space Administration and Lunar and Planetary Institute and Division of Planetary Sciences of the American Astronomical Society,"Papers presented to the Third International Colloquium on Mars, August 31-September 2, 1981",,Lunar and Planetary Institute,1981,LPI contribution,,,,https://cir.nii.ac.jp/crid/1130282273361841408