@misc{oai:nipr.repo.nii.ac.jp:00014182, author = {Norberg, Johannes and Vierinen, Juha and Roininen, Lassi and Orispää, Mikko and Kauristie, Kirsti}, month = {May}, note = {18th EISCAT symposium Session E3: Ionoshere/thermosphere/mesosphere May 27 (Sat), NIPR Auditorium}, title = {TomoScand - Ionospheric 3D multi-instrument tomography}, year = {2017} }