@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042880,
 author = {Okazaki, Tetsuji},
 month = {Aug},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Supplier Networks and Aircraft Production in Wartime Japan},
 year = {2010}
}