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) David Gubbins,Geomagnetic constraints on stratification at the top of Earth’s core,"Earth, Planets and Space",1880-5981,Springer Science and Business Media LLC,2007-07,59,7,661-664,https://cir.nii.ac.jp/crid/1361699993384595328,https://doi.org/10.1186/bf03352728