Semi-annual, annual and Universal Time variations in the magnetosphere and in geomagnetic activity: 3. ModellingMike Lockwood, Mathew J. Owens, Luke A. Barnard, Clare E. Watt, Chris J. Scott, John C. Coxon and Kathryn A. McWilliamsJ. Space Weather Space Clim., 10 (2020) 61DOI: https://doi.org/10.1051/swsc/2020062