@phdthesis{oai:tsukuba.repo.nii.ac.jp:00020745,
 author = {乙部, 貴幸 and Otobe, Takayuki},
 month = {},
 note = {2004},
 school = {筑波大学, University of Tsukuba},
 title = {マウスの衝動的選択に関する実験心理学的研究},
 year = {2005}
}