@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00043373,
 author = {Ōi, Kiyokazu},
 month = {},
 note = {種別: その他, 現物に卒論の表記はなく、卒論かどうか不明},
 title = {Essay about "Vertical Lift Bridge"},
 year = {1899}
}