@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00046126,
 author = {出縄, 維則},
 month = {},
 note = {種別: 実習報告},
 title = {Report on the Metallurgical work of Ashio Copper Mine（足尾銅山冶金報告）． 足尾銅山．},
 year = {1904}
}