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) Marc R. Lessard and Erik A. Lindgren and Mark J. Engebretson and Carol Weaver,Solar cycle dependence of ion cyclotron wave frequencies,Journal of Geophysical Research: Space Physics,2169-9380,American Geophysical Union (AGU),2015-06,120,6,4711-4718,https://cir.nii.ac.jp/crid/1363388844761203072,https://doi.org/10.1002/2014ja020791