Frequency Components of Geomagnetically Induced Currents for Power System Modelling. - David T. O. Oyedokun; Michael Heyns; Pierre J. Cilliers; C. T. Gaunt (CoRR, 2019)

Data Driven Transfer Functions and Transmission Network Parameters for GIC Modelling. - Michael J. Heyns; C. T. Gaunt; S. I. Lotz; Pierre J. Cilliers (CoRR, 2020)

Geomagnetically Induced Currents: Frequency Spectra and Threats to Voltage Stability. - Pitambar Jankee; David T. O. Oyedokun; Maysam Soltanian; Hilary K. Chisepo; Michael Heyns (IEEE Access, 2022)

Adaptations to a geomagnetic field interpolation method in Southern Africa. - Michael J. Heyns; S. I. Lotz; Pierre J. Cilliers; C. T. Gaunt (CoRR, 2022)