@techreport{oai:ir.soken.ac.jp:00002753,
 author = {クロス, マサアキ and 黒須, 正明 and KUROSU, Masaaki},
 issue = {1},
 month = {Jul},
 title = {基準的価値と人工物の選択・創出},
 year = {2009}
}