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January 24, 2025
IMAGE satellite and ground-based magnetometer observations of large geomagnetic distu...
Mark J. Engebretson, Stephen B Mende, James M. Weygand, et al.
February 06, 2025
Mesoscale ionospheric structures and very large geomagnetic disturbances at high lati...
Mark J. Engebretson, James M. Weygand, Yukitoshi Nishimura, et al.
May 02, 2023
Extreme Geomagnetic Disturbances (GMDs) Observed in Eastern Arctic Canada: Occurrence...
Mark J. Engebretson, Lily Yang, Erik S. Steinmetz, et al.
January 21, 2021
Nighttime magnetic perturbation events observed in Arctic Canada: 3. Occurrence and a...
Mark J. Engebretson, Vyacheslav A. Pilipenko, Erik S. Steinmetz, et al.
April 24, 2020
Interhemispheric Comparisons of Large Nighttime Magnetic Perturbation Events Relevant...
Mark J. Engebretson, Kathryn R. Kirkevold, Erik S. Steinmetz, et al.
April 21, 2021
Superposed Epoch Analysis of Nighttime Magnetic Perturbation Events Observed in Arcti...
Mark J. Engebretson, Lidiya Y. Ahmed, Vyacheslav A. Pilipenko, et al.
February 21, 2020
Nighttime magnetic perturbation events observed in Arctic Canada: Investigating their...
Mark Engebretson, Lidiya Ahmed, Vyacheslav Pilipenko, et al.