7 papers were published in 2019.
Taguchi, S., K. Hosokawa, Y. Ogawa, Plasma flow in the north-south aligned auroral region equatorward of the dayside auroral oval, Journal of Geophysical Research: Space Physics, doi:10.1029/2019JA026895, 2019.
Takahashi, T., I. Virtanen, K. Hosokawa, Y. Ogawa, A. Aikio, H. Miyaoka, A. Kero, Polarization electric field inside auroral patches: Simultaneous experiment of EISCAT radars and KAIRA, J. Geophys. Res.: Space Physics, doi: 10.1029/2018JA026254, 2019.
Ogawa, Y., K. Seki, K. Keika, Y. Ebihara, Characteristics of CME- and CIR-driven ion upflows in the polar ionosphere, J. Geophys. Res., doi: 10.1029/2018JA025870, 2019.
Kozlovsky, A., S. Shalimov, S. Oyama, K. Hosokawa, M. Lester, Y. Ogawa, and C. Hall, Ground Echoes Observed by the Meteor Radar and High-Speed Auroral Observations in the Substorm Growth Phase, Journal of Geophysical Research: Space Physics, doi: 10.1029/2019JA026829, 2019.
Xu, H., Shiokawa, K., Oyama, S., Nozawa, S., High-latitude thermospheric wind study using a Fabry-Perot interferometer at Tromsø in Norway: averages and variations during quiet times. Earth Planets Space 71, 110, doi:10.1186/s40623-019-1093-8, 2019
Xu, H., K. Shiokawa, S. Oyama, and Y. Otsuka, Thermospheric wind variations observed by a Fabry-Perot interferometer at Tromsø, Norway, at substorm onsets, Earth, Planets and Space, 71:93, https://doi.org/10.1186/s40623-019-1072-0, 2019.
Cai, L., Oyama, S., Aikio, A., Vanhamäki, H., & Virtanen, I., Fabry-Perot interferometer observations of thermospheric horizontal winds during magnetospheric substorms. Journal of Geophysical Research: Space Physics, 124, 3709-3728. https://doi.org/10.1029/2018JA026241, 2019.