@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00041972,
 author = {Okazaki, Tetsuji and Yokoyama, Kazuki},
 month = {Oct},
 note = {application/pdf, Revised as 2003-CF-241, 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 = {2001}
}