@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00044547,
 author = {長塩, 熙},
 month = {},
 note = {種別: 実習報告},
 title = {清瀧川水電会社 ． The Kiyotaki-kawa Hydro-Electric Company},
 year = {1909}
}