Magnetic Field Perturbations from Currents in the Dark Polar Regions During Quiet Geomagnetic Conditions

Friis-Christensen, E., C.C. Finlay, M. Hesse, K.M. Laundal (2017), Magnetic Field Perturbations from Currents in the Dark Polar Regions During Quiet Geomagnetic Conditions, Space Sci. Rev. 206 (1-4), 281-297, doi.org/10.1007/s11214-017-0332-1 (pdf)