@article{weko_23303_1, author = "平原,聖文 and 淺村,和史 and 坂野井,健 and 山﨑,敦", title = "Coordinated EISCAT Svalbard radar and Reimei satellite observations of ion upflows and suprathermal ions", journal = "Journal of Geophysical Research. A: Space Physics", year = "2008", volume = "113", number = "A05306" }