Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany
Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany; Department of Geosciences, Utrecht University, Utrecht, Netherlands
School of Cosmic Physics, Dublin Institute for Advanced Studies, Dublin, Ireland; Department of Geophysics, Charles University, Prague, Czech Republic