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) Tsugunobu Nagai,“Space weather forecast”: Prediction of relativistic electron intensity at synchronous orbit,Geophysical Research Letters,0094-8276,American Geophysical Union (AGU),1988-05,15,5,425-428,https://cir.nii.ac.jp/crid/1360011142941037568,https://doi.org/10.1029/gl015i005p00425