@article{oai:hirosaki.repo.nii.ac.jp:00006087,
 author = {児山, 正史},
 journal = {人文社会科学論叢},
 month = {Aug},
 pages = {75--84},
 title = {準市場としての保育所の選択制（1）},
 volume = {9},
 year = {2020}
}