@misc{oai:nipr.repo.nii.ac.jp:00010645,
 author = {岡田, 雅樹 and 山岸, 久雄 and Okada, Masaki and Yamagishi, Hisao},
 month = {Dec},
 title = {西オングルVLF/ELF自然電波観測の現状},
 year = {2014}
}