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 "Aoki, Hisao and 本多, 龍雄",Fecundity of Japanese women . The effect of induced abortion and contraceptive practice on marital fecundity in pre- and post-war Japan,,"Economic and Social Commission for Asia and the Pacific, United Nations",1977,Population studies translation series,,,,https://cir.nii.ac.jp/crid/1130282270885927424