@article{Redden2025a,
  author = "M. Redden and L. Lamarche and M. Zettergren",
  title = "Modeling of Finite Polar Cap Ionospheric Patches: Initialization From Data and F-Region Evolution",
  year =  2025 ,
  journal = "Journal of Geophysical Research: Space Physics",
  volume = 130,
  number = 12,
  month = "Dec",
  keywords = "risrn",
  doi = "https://doi.org/10.1029/2025JA034479",
  url = "https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2025JA034479",
  note = "e2025JA034479 2025JA034479"
}


@article{Irsel2025a,
  author = "J. van Irsel and K. A. Lynch and A. Mule and M. D. Zettergren and J. K. Burchill and L. J. Lamarche and D. L. Hampton",
  title = "Current Closure and Joule Heating in Data-Driven 3-D Auroral Arc Simulations",
  year =  2025 ,
  journal = "Journal of Geophysical Research: Space Physics",
  volume = 130,
  number = 11,
  month = "Nov",
  keywords = "ionosphere, aurora, current closure, convection flow, precipitation, pfisr",
  doi = "https://doi.org/10.1029/2025JA034311",
  url = "https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2025JA034311",
  note = "e2025JA034311 2025JA034311"
}


@article{Eriksen2025a,
  author = "N. K. Eriksen and Y. Nishimura and M. Zettergren and D. A. Lorentzen and K. Oksavik and L. J. Baddeley and K. Hosokawa and K. Shiokawa and L. Lamarche and M. E. Redden and A. Bhatt",
  title = "Evolution and decay of a stable and a dynamic airglow patch",
  year =  2025 ,
  journal = "Journal of Atmospheric and Solar-Terrestrial Physics",
  month = "Oct",
  keywords = "polar cap patches, airglow patches, polar ionosphere, plasma density decay, risrn, risrc",
  doi = "https://doi.org/10.1016/j.jastp.2025.106593",
  url = "https://www.sciencedirect.com/science/article/pii/S1364682625001774"
}


@article{Irsel2024a,
  author = "J. van Irsel and K. A. Lynch and A. Mule and M. D. Zettergren",
  title = "Generation of Top-Boundary Conditions for 3D Ionospheric Models Constrained by Auroral Imagery and Plasma Flow Data",
  year =  2024 ,
  journal = "Journal of Geophysical Research: Space Physics",
  volume = 129,
  number = 8,
  month = "Aug",
  keywords = "ionosphere, aurora, data assimilation, boundary conditions, current closure, pfisr, pfrr",
  doi = "https://doi.org/10.1029/2024JA032722",
  url = "https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2024JA032722",
  note = "e2024JA032722 2024JA032722"
}


@article{Vaggu2024a,
  author = "P. R. Vaggu and M. Zettergren and K. Deshpande and Y. Nishimura and J. Semeter and M. Hirsch and D. Hampton and L. Lamarche and S. Datta-Barua",
  title = "Model-Based Investigation of Electron Precipitation-Driven Density Structures and Their Effects on Auroral Scintillation",
  year =  2024 ,
  journal = "Journal of Geophysical Research: Space Physics",
  volume = 129,
  number = 7,
  keywords = "pfisr, auroral scintillation, electron precipitation",
  doi = "https://doi.org/10.1029/2024JA032443",
  url = "https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2024JA032443",
  note = "e2024JA032443 2024JA032443"
}


@article{Burleigh2022a,
  author = "M. Burleigh and K. Lynch and M. Zettergren and R. Clayton",
  title = "Spatiotemporal Limitations of Data-Driven Modeling: An ISINGLASS Case Study",
  year =  2022 ,
  journal = "Journal of Geophysical Research: Space Physics",
  volume = 127,
  number = 9,
  keywords = "ionospheric modeling, data-driven modeling, isinglass rocket, spatiotemporal limitations, pfisr",
  doi = "https://doi.org/10.1029/2021JA030242",
  url = "https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2021JA030242",
  note = "e2021JA030242 2021JA030242"
}


@article{Lamarche2022a,
  author = "L. J. Lamarche and K. B. Deshpande and M. D. Zettergren",
  title = "Observations and modeling of scintillation in the vicinity of a polar cap patch",
  year =  2022 ,
  journal = "J. Space Weather Space Clim.",
  volume = 12,
  keywords = "risrn, risrc",
  doi = "10.1051/swsc/2022023",
  url = "https://doi.org/10.1051/swsc/2022023"
}


@article{Clayton2019a,
  author = "R. Clayton and K. Lynch and M. Zettergren and M. Burleigh and M. Conde and G. Grubbs and D. Hampton and D. Hysell and M. Lessard and R. Michell and A. Reimer and T. M. Roberts and M. Samara and R. Varney",
  title = "Two-Dimensional Maps of In Situ Ionospheric Plasma Flow Data Near Auroral Arcs Using Auroral Imagery",
  year =  2019 ,
  journal = "Journal of Geophysical Research: Space Physics",
  volume = 124,
  number = 4,
  keywords = "pfisr",
  doi = "10.1029/2018JA026440",
  url = "https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2018JA026440"
}


@article{Fernandes2016a,
  author = "P. A. Fernandes and K. A. Lynch and M. Zettergren and D. L. Hampton and T. A. Bekkeng and I. J. Cohen and M. Conde and L. E. Fisher and P. Horak and M. R. Lessard and R. J. Miceli and R. G. Michell and J. I. Moen and S. P. Powell",
  title = "Measuring the seeds of ion outflow: Auroral sounding rocket observations of low-altitude ion heating and circulation",
  year =  2016 ,
  journal = "J. Geophys. Res.",
  volume = 121,
  pages = "1587-1607",
  keywords = "amisr, pfisr, pfrr",
  doi = "10.1002/2015JA021536"
}


@article{Perry2015b,
  author = "G. W. Perry and H. Dahlgren and M. J. Nicolls and M. Zettergren and J.-P. St.-Maurice and J. L. Semeter and T. Sundberg and K. Hosokawa and K. Shiokawa and S. Chen",
  title = "Spatiotemporally resolved electrodynamic properties of a Sun-aligned arc over Resolute Bay",
  year =  2015 ,
  journal = "J. Geophys. Res.",
  volume = 120,
  pages = "9977-9987",
  keywords = "amisr, risrn, rbo",
  doi = "10.1002/2015JA021790"
}


@article{Lynch2015a,
  author = "K. A. Lynch and D. L. Hampton and M. Zettergren and T. A. Bekkeng and M. Conde and P. A. Fernandes and P. Horak and M. Lessard and R. Miceli and R. Michell and J. Moen and M. Nicolls and S. P. Powell and M. Samara",
  title = "MICA sounding rocket observations of conductivity-gradient-generated auroral ionospheric responses: Small-scale structure with large-scale drivers",
  year =  2015 ,
  journal = "J. Geophys. Res. Space Physics",
  volume = 120,
  pages = "9661-9682",
  keywords = "amisr, pfisr, pfrr",
  doi = "10.1002/2014JA020860"
}


@article{Zettergren2014a,
  author = "M. Zettergren and K. Lynch and D. Hampton and M. Nicolls and B. Wright and M. Conde and J. Moen and M. Lessard and R. Miceli and S. Powell",
  title = "Auroral ionospheric F region density cavity formation and evolution: MICA campaign results",
  year =  2014 ,
  journal = "J. Geophys. Res.",
  volume = 119,
  pages = "3162-3178",
  keywords = "amisr, pfisr, pfrr",
  doi = "10.1002/2013JA019583"
}


@article{Akbari2012a,
  author = "H. Akbari and J. L. Semeter and H. Dahlgren and M. Diaz and M. Zettergren and A. Strømme and M. J. Nicolls and C. Heinselman",
  title = "Anomalous ISR echoes preceding auroral breakup: Evidence for strong Langmuir turbulence",
  year =  2012 ,
  journal = "Geophys. Res. Lett.",
  volume = 39,
  keywords = "amisr, pfisr, pfrr",
  doi = "10.1029/2011GL050288"
}


@article{Semeter2010a,
  author = "J. Semeter and T. W. Butler and M. Zettergren and C. J. Heinselman and M. J. Nicolls",
  title = "Composite imaging of auroral forms and convective flows during a substorm cycle",
  year =  2010 ,
  journal = "J. Geophys. Res.",
  volume = 115,
  keywords = "amisr, pfisr, pfrr",
  doi = "10.1029/2009JA014931"
}