@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00015577,
 author = {西須, 実},
 month = {},
 note = {種別:卒業論文, 関連する報告書へのリンクあり（http://hdl.handle.net/2261/70086）},
 title = {Coal Cutting by Machinary in Shisen Colliery},
 year = {1920}
}