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 "Conference on Early Mars and Clifford, Stephen Mark and United States. National Aeronautics and Space Administration and Lunar and Planetary Institute","Conference on Early Mars: geologic and hydrologic evolution, physical and chemical environments, and the implications for life, held at Houston, Texas, April 24-27, 1997",,"National Aeronautics and Space Administration,Lunar and Planetary Institute",1997,LPI contribution,,,,https://cir.nii.ac.jp/crid/1130282269755982336