Publication: Electron Density Depletion Region Observed in the Polar Cap Ionosphere

L. M. Bjoland, Y. Ogawa, U. P. Løvhaug, D. A. Lorentzen, S. M. Hatch, K. Oksavik (2021) Electron Density Depletion Region Observed in the Polar Cap Ionosphere, J. Geophys. Res.: Space Phys., doi.org/10.1029/2020JA028432