@misc{oai:nipr.repo.nii.ac.jp:00014201,
 author = {Sakanoi, Takeshi and Kondo, Hirona and Ogawa, Yasunobu and Tanaka, Yasumasa and Kauristie, Kirsti and Brändström, Urban and Gustavsson, Björn and Sergienko, Tima and Kagitani, Masato},
 month = {May},
 note = {18th EISCAT symposium
Session E4: Aurora and airglow
May 30 (Tue), National Institute for Japanese Language},
 title = {Coordinated EISCAT and optical imaging observations of the omega-band aurora and electron density enhancement in the D-region ionosphere},
 year = {2017}
}