Polar cap potential saturation during large geomagnetic storms
Electrodynamics of transpolar aurorae
Cluster observations of magnetospheric substorm behavior in the near- and mid-tail region
Low-frequency instabilities driven by oxygen ion beams in plasma sheet region
Generation of high-density plasma in the polar cap observed by the Akebono satellite
Unexpected vertical current sheets in the magnetotail associated with northward IMF
Dynamics of particles and plasma movement during geomagnetic storms
Energetic particle acceleration during a major magnetic storm
Reverse convection and cusp proton aurora: Cluster, polar and image observation
Model of the evolution of the plasmasphere during a geomagnetic storm
The response of the near earth magnetotail to substorm activity
Oxygen in the ring current during major storms
Observation of a substorm onset on 12 September 2001
Energetics of a substorm on 15 August, 2001: Comparing empirical methods and a global MHD simulation
Low-energy/high-charge-state ions in the polar ionosphere observed by AKEBONO/SMS
Velocity of magnetic neutral lines in the magnetotail