著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Jack J. Lissauer and Daniel Jontof-Hutter and Jason F. Rowe and Daniel C. Fabrycky and Eric D. Lopez and Eric Agol and Geoffrey W. Marcy and Katherine M. Deck and Debra A. Fischer and Jonathan J. Fortney and Steve B. Howell and Howard Isaacson and Jon M. Jenkins and Rea Kolbl and Dimitar Sasselov and Donald R. Short and William F. Welsh,ALL SIX PLANETS KNOWN TO ORBIT KEPLER-11 HAVE LOW DENSITIES,The Astrophysical Journal,0004-637X,American Astronomical Society,2013-06-04,770,2,131,https://cir.nii.ac.jp/crid/1361699995725025024,https://doi.org/10.1088/0004-637x/770/2/131