著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) ,"The Pension System in Japan and Retirement Needs of the Japanese Elderly in Ageing in Southeast and East Asia-Family, Social Protection and Policy Challenges, edited by Lee Hock Guan","Institute of Advanced Studies, Singapore",,,2008,,,1-21,https://cir.nii.ac.jp/crid/1010000781929945357,