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) Ichihara Akimitsu,Northward-propagating nighttime medium-scale traveling ionospheric disturbances observed with SuperDARN Hokkaido HF radar and GEONET,ADVANCES IN POLAR SCIENCE,1674-9928,China Science Publishing & Media Ltd.,2013-03-01,24,1,42,https://cir.nii.ac.jp/crid/1362262946447275904,https://doi.org/10.3724/sp.j.1085.2013.00042