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 "国際協力機構 and 大泉, 啓一郎 and 梶原, 弘和 and Aratame, Natsumi",Facing up to the problem of population aging in developing countries : new perspectives for assistance and cooperation,,"Institute for International Cooperation, Japan International Cooperation Agency",2006,総研,,4903645061,,https://cir.nii.ac.jp/crid/1130000796220305024