@misc{oai:nipr.repo.nii.ac.jp:00014168,
 author = {Bjoland, Lindis Merete and Ogawa, Yasunobu and Hall, Chris and Rietveld, Mike and Løvhaug, Unni Pia and La Hoz, Cesar and Miyaoka, Hiroshi},
 month = {May},
 note = {18th EISCAT symposium
Session E3: Ionoshere/thermosphere/mesosphere
May 27 (Sat), NIPR Auditorium},
 title = {Long-term variations and trends in the polar E-region},
 year = {2017}
}