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 "Hultqvist, Bengt",Studies of ionospheric absorption of radio waves by the cosmic noise method,,North-Holland Pub.,1963,"Radio astronomical and satellite studies of the atmosphere : proceedings of the Corfu summer school, 17-29 June 1962",,,,https://cir.nii.ac.jp/crid/1130000796275383680