@misc{oai:nipr.repo.nii.ac.jp:00014204, author = {Virtanen, Ilkka and Gustavsson, Björn and Aikio, Anita}, month = {May}, note = {18th EISCAT symposium Session E4: Aurora and airglow May 30 (Tue), National Institute for Japanese Language}, title = {Electron precipitation energy spectra derived from EISCAT observations}, year = {2017} }