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) C. T. Russell and J. G. Luhmann and L. K. Jian,How unprecedented a solar minimum?,Reviews of Geophysics,8755-1209,American Geophysical Union (AGU),2010-06-23,48,2,RG2004,https://cir.nii.ac.jp/crid/1363388844960024448,https://doi.org/10.1029/2009rg000316