@misc{oai:nipr.repo.nii.ac.jp:00014190,
 author = {Takahashi, Toru and Hosokawa, Keisuke and Nozawa, Satonori and Tsuda, Takuo T. and Ogawa, Yasunobu and Tsutsumi, M. and Hiraki, Y. and Fujiwara, H. and Kawahara, T. D. and Saito, N. and Wada, S. and Kawabata, T. and Hall, C. and Miyaoka, H.},
 month = {May},
 note = {18th EISCAT symposium
Session E3: Ionoshere/thermosphere/mesosphere
May 27 (Sat), NIPR Auditorium},
 title = {Depletion of mesospheric sodium during extended period of pulsating aurora},
 year = {2017}
}