@techreport{oai:muroran-it.repo.nii.ac.jp:00010902,
 author = {沖野, 典夫 and OKINO, Michio},
 month = {},
 note = {application/pdf},
 title = {洋上におけるラドン濃度・大気電気伝導度の観測},
 year = {1997},
 yomi = {オキノ, ミチオ}
}