@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042844,
 author = {Okazaki, Tetsuji and Michiru, Sawada},
 month = {Dec},
 note = {application/pdf, 本文フィルはリンク先を参照のこと},
 title = {Interbank Networks in Pre-war Japan: Structure and Implications},
 year = {2008}
}