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 "Fisk, H. W. and Sverdrup, Harald Ulrik","Land magnetic and electric observations, 1918-1926",,Carnegie Institution,1927,Carnegie Institution of Washington publication,,,,https://cir.nii.ac.jp/crid/1130282272636753280