Velocity of magnetic neutral lines in the magnetotail
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
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
Observation of a substorm onset on 12 September 2001