@article{oai:tsukuba.repo.nii.ac.jp:00002704,
 author = {小谷, 清 and Otani, Kiyoshi},
 journal = {筑波大学経済学論集, The University of Tsukuba economic review},
 month = {Oct},
 pages = {33--58},
 title = {<論説>年金の危機とは何か},
 volume = {56},
 year = {2006}
}