@phdthesis{oai:tsukuba.repo.nii.ac.jp:02000002,
 author = {冨崎, 悦子},
 month = {},
 note = {2013},
 school = {筑波大学, University of Tsukuba},
 title = {幼児期の睡眠と社会能力発達に関する研究},
 year = {2014}
}