@article{oai:repository.dl.itc.u-tokyo.ac.jp:00032302,
 author = {小山, 茂},
 journal = {技術研究報告},
 month = {},
 note = {＜論説＞},
 pages = {23--29},
 title = {八ヶ岳地球電磁気観測所の観測システムの変遷と現状},
 volume = {1},
 year = {1996}
}