@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042372,
 author = {Okazaki, Tetsuji and Sawada, Michiru and Yokoyama, Kazuki},
 month = {Oct},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Measuring the Extent and Implications of Director Interlocking in the Pre-war Japanese Banking Industry},
 year = {2003}
}