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 "Andersen, Otto",The population of Denmark,,"CICRED : [eksp. Otto Andersen, Statistisk Institut, Københavns Universitet] [Studiestara︠e︡de 6, 1455 K]",1977,C.I.C.R.E.D. series,,,,https://cir.nii.ac.jp/crid/1130000795413381632