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) P. J. Chi and C. T. Russell and S. Ohtani,Substorm onset timing via traveltime magnetoseismology,Geophysical Research Letters,0094-8276,American Geophysical Union (AGU),2009-04,36,8,,https://cir.nii.ac.jp/crid/1361137044020520960,https://doi.org/10.1029/2008gl036574