@article{oai:ipss.repo.nii.ac.jp:00000061,
 author = {石田, 光規 and ISHIDA, Mitsunori},
 issue = {40},
 journal = {IPSS Working Paper Series (J)},
 month = {Jan},
 pages = {1--13},
 title = {孤独な富裕層：豊かになっても仲間に恵まれない人たちの心の裡},
 year = {2021},
 yomi = {イシダ, ミツノリ}
}