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 "Gunnarsson, Gisli","The sex ratio, the infant mortality and adjoining societal response in pre-transitional Iceland",,"Ekonomisk-historiska institutionen, Lunds Universitet",1983,"Meddelande från Ekonomisk-historiska institutionen, Lunds universitet",,,,https://cir.nii.ac.jp/crid/1130000794742045312