著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Ranta, Hilkka",Riometer measurements of ionospheric absorption at high latitudes,,"Finnish Academy of Science and Letters, Sodankylä Geophysical Observatory",1979,Report,,,,https://cir.nii.ac.jp/crid/1130000796513332352