@article{oai:iwate-u.repo.nii.ac.jp:00013308,
 author = {岡部, 純一},
 journal = {Artes liberales},
 month = {Dec},
 pages = {57--71},
 title = {顕示選好の歪みと指数理論},
 volume = {71},
 year = {2002}
}