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) Yukinaga Miyashita and Akimasa Ieda,Revisiting substorm events with preonset aurora,Annales Geophysicae,1432-0576,Copernicus GmbH,2018-10-19,36,5,1419-1438,https://cir.nii.ac.jp/crid/1360004240189458560,https://doi.org/10.5194/angeo-36-1419-2018