@article{oai:ynu.repo.nii.ac.jp:00011628,
 author = {堀井, 俊章},
 journal = {横浜国立大学教育学部紀要. I, 教育科学 = Journal of the College of Education, Yokohama National University. The educational sciences},
 month = {Feb},
 pages = {211--219},
 title = {高校生の不登校傾向を測定する試み},
 volume = {5},
 year = {2022}
}