| Overview of solar wind–magnetosphere–ionosphere–atmosphere coupling and the generation of magnetospheric currents SE Milan, LBN Clausen, JC Coxon, JA Carter, MT Walach, K Laundal, ... Space Science Reviews 206, 547-573, 2017 | 174 | 2017 |
| X-rays from solar system objects A Bhardwaj, RF Elsner, GR Gladstone, TE Cravens, CM Lisse, K Dennerl, ... Planetary and Space Science 55 (9), 1135-1189, 2007 | 167 | 2007 |
| Production altitude and time delays of the terrestrial gamma flashes: Revisiting the Burst and Transient Source Experiment spectra N Østgaard, T Gjesteland, J Stadsnes, PH Connell, B Carlson Journal of Geophysical Research: Space Physics 113 (A2), 2008 | 152 | 2008 |
| The ASIM mission on the international space station T Neubert, N Østgaard, V Reglero, E Blanc, O Chanrion, CA Oxborrow, ... Space Science Reviews 215, 1-17, 2019 | 145 | 2019 |
| How the IMF By induces a By component in the closed magnetosphere and how it leads to asymmetric currents and convection patterns in the two hemispheres P Tenfjord, N Østgaard, K Snekvik, KM Laundal, JP Reistad, S Haaland, ... Journal of Geophysical Research: Space Physics 120 (11), 9368-9384, 2015 | 114 | 2015 |
| FAST and IMAGE‐FUV observations of a substorm onset SB Mende, CW Carlson, HU Frey, LM Peticolas, N Østgaard Journal of Geophysical Research: Space Physics 108 (A9), 2003 | 114 | 2003 |
| Neutral hydrogen density profiles derived from geocoronal imaging N Østgaard, SB Mende, HU Frey, GR Gladstone, H Lauche Journal of Geophysical Research: Space Physics 108 (A7), 2003 | 114 | 2003 |
| Asymmetric auroral intensities in the Earth’s Northern and Southern hemispheres KM Laundal, N Østgaard Nature 460 (7254), 491-493, 2009 | 113 | 2009 |
| Energy analysis of substorms based on remote sensing techniques, solar wind measurements, and geomagnetic indices N Østgaard, G Germany, J Stadsnes, RR Vondrak Journal of Geophysical Research: Space Physics 107 (A9), SMP 9-1-SMP 9-14, 2002 | 108 | 2002 |
| Interplanetary magnetic field control of the location of substorm onset and auroral features in the conjugate hemispheres N Østgaard, SB Mende, HU Frey, TJ Immel, LA Frank, JB Sigwarth, ... Journal of Geophysical Research: Space Physics 109 (A7), 2004 | 104 | 2004 |
| A terrestrial gamma-ray flash and ionospheric ultraviolet emissions powered by lightning T Neubert, N Østgaard, V Reglero, O Chanrion, M Heumesser, ... Science 367 (6474), 183-186, 2020 | 94 | 2020 |
| First 10 months of TGF observations by ASIM N Østgaard, T Neubert, V Reglero, K Ullaland, S Yang, G Genov, ... Journal of Geophysical Research: Atmospheres 124 (24), 14024-14036, 2019 | 93 | 2019 |
| Effects of dead time losses on terrestrial gamma ray flash measurements with the Burst and Transient Source Experiment T Gjesteland, N Østgaard, PH Connell, J Stadsnes, GJ Fishman Journal of Geophysical Research: Space Physics 115 (A5), 2010 | 86 | 2010 |
| A relation between the energy deposition by electron precipitation and geomagnetic indices during substorms N Østgaard, RR Vondrak, JW Gjerloev, G Germany Journal of Geophysical Research: Space Physics 107 (A9), SMP 16-1-SMP 16-7, 2002 | 83 | 2002 |
| Simultaneous observations of earthward flow bursts and plasmoid ejection during magnetospheric substorms JA Slavin, DH Fairfield, RP Lepping, M Hesse, A Ieda, E Tanskanen, ... Journal of Geophysical Research: Space Physics 107 (A7), SMP 13-1-SMP 13-23, 2002 | 82 | 2002 |
| Observations and model predictions of substorm auroral asymmetries in the conjugate hemispheres N Østgaard, NA Tsyganenko, SB Mende, HU Frey, TJ Immel, M Fillingim, ... Geophysical research letters 32 (5), 2005 | 77 | 2005 |
| Simultaneous observations of optical lightning and terrestrial gamma ray flash from space N Østgaard, T Gjesteland, BE Carlson, AB Collier, SA Cummer, G Lu, ... Geophysical Research Letters 40 (10), 2423-2426, 2013 | 76 | 2013 |
| The true fluence distribution of terrestrial gamma flashes at satellite altitude N Østgaard, T Gjesteland, RS Hansen, AB Collier, B Carlson Journal of Geophysical Research: Space Physics 117 (A3), 2012 | 76 | 2012 |
| Earthward plasma sheet flows during substorm phases L Juusola, N Østgaard, E Tanskanen, N Partamies, K Snekvik Journal of Geophysical Research: Space Physics 116 (A10), 2011 | 76 | 2011 |
| Observations of non‐conjugate theta aurora N Østgaard, SB Mende, HU Frey, LA Frank, JB Sigwarth Geophysical Research Letters 30 (21), 2003 | 75 | 2003 |
