Laundal, K. M., Finlay, C. C., Olsen, N., and Reistad, J. P. (2018) Solar wind and seasonal influence on ionospheric currents from Swarm and CHAMP measurements, J. Geophys. Res.: Space Physics, 123, 4402–4429, doi.org/10.1029/2018JA025387 (pdf)
Laundal, K. M., Finlay, C. C., Olsen, N., and Reistad, J. P. (2018) Solar wind and seasonal influence on ionospheric currents from Swarm and CHAMP measurements, J. Geophys. Res.: Space Physics, 123, 4402–4429, doi.org/10.1029/2018JA025387 (pdf)