| Present day challenges in understanding the geomagnetic hazard to national power grids AWP Thomson, CT Gaunt, P Cilliers, JA Wild, B Opperman, LA McKinnell, ... Advances in Space Research 45 (9), 1182-1190, 2010 | 63 | 2010 |
| Empirically modelled Pc3 activity based on solar wind parameters B Heilig, S Lotz, J Verő, P Sutcliffe, J Reda, K Pajunpää, T Raita Annales Geophysicae 28 (9), 1703-1722, 2010 | 55 | 2010 |
| Geomagnetic pulsations driving geomagnetically induced currents MJ Heyns, SI Lotz, CT Gaunt Space Weather 19 (2), e2020SW002557, 2021 | 46 | 2021 |
| Extreme value analysis of induced geoelectric field in South Africa SI Lotz, DW Danskin Space Weather 15 (10), 1347-1356, 2017 | 28 | 2017 |
| Ionospheric response at conjugate locations during the 7–8 September 2017 geomagnetic storm over the Europe‐African longitude sector JB Habarulema, ZT Katamzi‐Joseph, D Burešová, R Nndanganeni, ... Journal of Geophysical Research: Space Physics 125 (10), e2020JA028307, 2020 | 24 | 2020 |
| A solar wind-based model of geomagnetic field fluctuations at a mid-latitude station SI Lotz, PJ Cilliers Advances in Space Research 55 (1), 220-230, 2015 | 19 | 2015 |
| Influences of various magnetospheric and ionospheric current systems on geomagnetically induced currents around the world JS de Villiers, M Kosch, Y Yamazaki, S Lotz Space Weather 15 (2), 403-417, 2017 | 17 | 2017 |
| Spectral structure of Pc3–4 pulsations: possible signatures of cavity modes PR Sutcliffe, B Heilig, S Lotz Annales Geophysicae 31 (4), 725-743, 2013 | 16 | 2013 |
| The source regions of whistlers D Koronczay, J Lichtenberger, MA Clilverd, CJ Rodger, SI Lotz, ... Journal of Geophysical Research: Space Physics 124 (7), 5082-5096, 2019 | 15 | 2019 |
| Machine learning techniques to detect and characterise whistler radio waves OJEY Konan, AK Mishra, S Lotz arXiv preprint arXiv:2002.01244, 2020 | 14 | 2020 |
| The radial variation of the solar wind turbulence spectra near the kinetic break scale from Parker Solar Probe measurements S Lotz, AE Nel, RT Wicks, OW Roberts, NE Engelbrecht, RD Strauss, ... The Astrophysical Journal 942 (2), 93, 2023 | 12 | 2023 |
| Analysis of geomagnetic hourly ranges DW Danskin, SI Lotz Space Weather 13 (8), 458-468, 2015 | 12 | 2015 |
| Regression‐based forecast model of induced geoelectric field SI Lotz, MJ Heyns, PJ Cilliers Space Weather 15 (1), 180-191, 2017 | 11 | 2017 |
| Demonstrating the use of a class of min-max smoothers for D region event detection in narrow band VLF phase SI Lotz, M Clilverd Radio Science 54 (3), 233-244, 2019 | 9 | 2019 |
| Geomagnetic pulsations driving geomagnetically induced currents M Heyns, S Lotz, C Gaunt Authorea Preprints, 2022 | 8 | 2022 |
| Data driven transfer functions and transmission network parameters for GIC modelling MJ Heyns, CT Gaunt, SI Lotz, PJ Cilliers Electric Power Systems Research 188, 106546, 2020 | 8 | 2020 |
| A solar-wind-driven empirical model of Pc3 wave activity at a mid-latitude location S Lotz, B Heilig, P Sutcliffe Annales Geophysicae 33 (2), 225-234, 2015 | 7 | 2015 |
| Observations from SANSA's geomagnetic network during the Saint Patrick's Day storm of 17-18 March 2015 E Nahayo, PB Kotzé, PJ Cilliers, S Lotz South African Journal of Science 115 (1-2), 1-8, 2019 | 5 | 2019 |
| Review of environmental monitoring by means of radio waves in the polar regions: From atmosphere to geospace L Alfonsi, N Bergeot, PJ Cilliers, G De Franceschi, L Baddeley, E Correia, ... Surveys in Geophysics 43 (6), 1609-1698, 2022 | 4 | 2022 |
| The updated SANAE neutron monitor RD Strauss, C van der Merwe, C Diedericks, H Krüger, HG Krüger, ... Advances in Space Research 68 (6), 2661-2675, 2021 | 4 | 2021 |
