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) Joseph Helmboldt,A multi-platform investigation of midlatitude sporadic <i>E</i> and its ties to <i>E</i>–<i>F</i> coupling and meteor activity,Annales Geophysicae,1432-0576,Copernicus GmbH,2016-05-10,34,5,529-541,https://cir.nii.ac.jp/crid/1360021393789980160,https://doi.org/10.5194/angeo-34-529-2016