North-West University (Potchefstroom campus) South Africa
Author in the following contributions
- The effects of particle drifts on the modulation of galactic electrons in the global heliosphere
- Modelling of the solar modulation of Jovian electrons in the inner heliosphere
- The total solar modulation of low energy electrons in the heliosphere
- New very local interstellar spectra for galactic protons, helium, carbon and electrons below 50 GeV.