Magnetic field modeling and Satellite magnetometer calibration,
External magnetic field contributions, small scaled field aligned currents,
Polar Cusp, EEJ, Ionospheric bubble densities
Research Associate at Institute for Geophysics and Meteorology, Technical University Braunschweig, 1995 - 1996
Research Associate at Institute for Geophysics and Meteorology, Technical University Braunschweig, 1988 – 1993
Dr. rer.nat (Technische Universitaet Braunschweig, 1996)