@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042457,
 author = {Matsushima, Hitoshi},
 month = {Dec},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Universal Mechanisms and Moral Preferences in Implementation},
 year = {2003}
}