@article{oai:sgul.repo.nii.ac.jp:00000312,
 author = {河内, 美智子},
 issue = {3},
 journal = {札幌学院大学経済論集 = Sapporo Gakuin University Review of Economics},
 month = {Jul},
 note = {Bulletin, 論文},
 pages = {39--45},
 title = {人口と公的年金 : パネルデータによる分析},
 year = {2011}
}