@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00044590,
 author = {山吉, 須賀雄},
 month = {},
 note = {種別: 実習報告},
 title = {日向水力電気会社 ． Report on the suction gas plant generating electricity of Hyuga Hydro-electric Company},
 year = {1910}
}