@misc{oai:nipr.repo.nii.ac.jp:00014191,
 author = {Yamazaki, Yosuke and Kosch, Michael and Ogawa, Yasunobu},
 month = {May},
 note = {18th EISCAT symposium
Session E3: Ionoshere/thermosphere/mesosphere
May 27 (Sat), Poster Session},
 title = {Average field-aligned ion velocity over the EISCAT radars},
 year = {2017}
}