@article{oai:jaxa.repo.nii.ac.jp:00024350,
 author = {北村, 成寿 and 新堀, 淳樹 and 西村, 幸敏 and 小野, 高幸 and 飯島, 雅英 and 熊本, 篤志 and Kitamura, N. and Shinbori, A. and Nishimura, Y. and Ono, T. and Iizima, M. and Kumamoto, A.},
 journal = {Journal of Geophysical Research. A: Space Physics},
 month = {Jan},
 note = {Accepted: 2008-09-09, 資料番号: SA1001040000},
 title = {Seasonal variations of the electron density distribution in the polar region during geomagnetically quiet periods near solar maximum},
 volume = {114},
 year = {2009}
}