@techreport{oai:ir.soken.ac.jp:00002750,
 author = {クロス, マサアキ and 黒須, 正明 and KUROSU, Masaaki},
 issue = {1},
 month = {Jul},
 note = {application/pdf},
 title = {人工物の用途の特定性と汎用性},
 year = {2009}
}