M. Redden, L. Lamarche, and M. Zettergren. Modeling of Finite Polar Cap Ionospheric Patches: Initialization From Data and F-Region Evolution. Journal of Geophysical Research: Space Physics, volume 130, issue 12, December 2025 . J. van Irsel, K. A. Lynch, A. Mule, M. D. Zettergren, J. K. Burchill, L. J. Lamarche, and D. L. Hampton. Current Closure and Joule Heating in Data-Driven 3-D Auroral Arc Simulations. Journal of Geophysical Research: Space Physics, volume 130, issue 11, November 2025 . N. K. Eriksen, Y. Nishimura, M. Zettergren, D. A. Lorentzen, K. Oksavik, L. J. Baddeley, K. Hosokawa, K. Shiokawa, L. Lamarche, M. E. Redden, and A. Bhatt. Evolution and decay of a stable and a dynamic airglow patch. Journal of Atmospheric and Solar-Terrestrial Physics, October 2025 . J. van Irsel, K. A. Lynch, A. Mule, and M. D. Zettergren. Generation of Top-Boundary Conditions for 3D Ionospheric Models Constrained by Auroral Imagery and Plasma Flow Data. Journal of Geophysical Research: Space Physics, volume 129, issue 8, August 2024 . P. R. Vaggu, M. Zettergren, K. Deshpande, Y. Nishimura, J. Semeter, M. Hirsch, D. Hampton, L. Lamarche, and S. Datta-Barua. Model-Based Investigation of Electron Precipitation-Driven Density Structures and Their Effects on Auroral Scintillation. Journal of Geophysical Research: Space Physics, volume 129, issue 7, 2024 . M. Burleigh, K. Lynch, M. Zettergren, and R. Clayton. Spatiotemporal Limitations of Data-Driven Modeling: An ISINGLASS Case Study. Journal of Geophysical Research: Space Physics, volume 127, issue 9, 2022 . L. J. Lamarche, K. B. Deshpande, and M. D. Zettergren. Observations and modeling of scintillation in the vicinity of a polar cap patch. J. Space Weather Space Clim., volume 12, 2022 . R. Clayton, K. Lynch, M. Zettergren, M. Burleigh, M. Conde, G. Grubbs, D. Hampton, D. Hysell, M. Lessard, R. Michell, A. Reimer, T. M. Roberts, M. Samara, and R. Varney. Two-Dimensional Maps of In Situ Ionospheric Plasma Flow Data Near Auroral Arcs Using Auroral Imagery. Journal of Geophysical Research: Space Physics, volume 124, issue 4, 2019 . P. A. Fernandes, K. A. Lynch, M. Zettergren, D. L. Hampton, T. A. Bekkeng, I. J. Cohen, M. Conde, L. E. Fisher, P. Horak, M. R. Lessard, R. J. Miceli, R. G. Michell, J. I. Moen, and S. P. Powell. Measuring the seeds of ion outflow: Auroral sounding rocket observations of low-altitude ion heating and circulation. J. Geophys. Res., volume 121, pages 1587-1607, 2016 . G. W. Perry, H. Dahlgren, M. J. Nicolls, M. Zettergren, J.-P. St.-Maurice, J. L. Semeter, T. Sundberg, K. Hosokawa, K. Shiokawa, and S. Chen. Spatiotemporally resolved electrodynamic properties of a Sun-aligned arc over Resolute Bay. J. Geophys. Res., volume 120, pages 9977-9987, 2015 . K. A. Lynch, D. L. Hampton, M. Zettergren, T. A. Bekkeng, M. Conde, P. A. Fernandes, P. Horak, M. Lessard, R. Miceli, R. Michell, J. Moen, M. Nicolls, S. P. Powell, and M. Samara. MICA sounding rocket observations of conductivity-gradient-generated auroral ionospheric responses: Small-scale structure with large-scale drivers. J. Geophys. Res. Space Physics, volume 120, pages 9661-9682, 2015 . M. Zettergren, K. Lynch, D. Hampton, M. Nicolls, B. Wright, M. Conde, J. Moen, M. Lessard, R. Miceli, and S. Powell. Auroral ionospheric F region density cavity formation and evolution: MICA campaign results. J. Geophys. Res., volume 119, pages 3162-3178, 2014 . H. Akbari, J. L. Semeter, H. Dahlgren, M. Diaz, M. Zettergren, A. Strømme, M. J. Nicolls, and C. Heinselman. Anomalous ISR echoes preceding auroral breakup: Evidence for strong Langmuir turbulence. Geophys. Res. Lett., volume 39, 2012 . J. Semeter, T. W. Butler, M. Zettergren, C. J. Heinselman, and M. J. Nicolls. Composite imaging of auroral forms and convective flows during a substorm cycle. J. Geophys. Res., volume 115, 2010 .