@article{Chen2026a,
  author = "Z. Chen and J. Zhang and J.-s. Wang and J. Zhang and Y. Deng and C. Fan and Y. Guo",
  title = "A TIEGCM-based inversion model for ionosphere-thermosphere parameters driven by three-dimensional electron density",
  year =  2026 ,
  journal = "Science Advances",
  volume = 12,
  number = 16,
  month = "Apr",
  keywords = "pfisr",
  doi = "10.1126/sciadv.aea2406",
  url = "https://www.science.org/doi/abs/10.1126/sciadv.aea2406"
}


@article{Ellahouny2026a,
  author = "N. M. Ellahouny and A. T. Aikio and I. I. Virtanen and H. Vanhamäki and L. Cai and M. N. Pedersen and H. W. Tesfaw",
  title = "Statistical Characteristics of Electron Precipitation During HSS- and ICME-Driven Storms Observed by the EISCAT Radar",
  year =  2026 ,
  journal = "Journal of Geophysical Research: Space Physics",
  volume = 131,
  number = 2,
  month = "Feb",
  keywords = "electron precipitation, geomagnetic storms, eiscat, high-speed streams, interplanetary coronal mass ejections, electron energy, amisr",
  doi = "https://doi.org/10.1029/2025JA034429",
  url = "https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2025JA034429",
  note = "e2025JA034429 2025JA034429"
}


@article{Koustov2026a,
  author = "A. V. Koustov and M. G. Nejad and H. Fast and P. V. Ponomarenko",
  title = "Real Heights of SuperDARN F Region Echoes Inferred From Electron Density Measurements by the Rankin Inlet and RISR-C Radars",
  year =  2026 ,
  journal = "Radio Science",
  volume = 61,
  number = 2,
  month = "Jan",
  keywords = "superdarn radars, echo height, incoherent scatter radar risr, electron density, risrc",
  doi = "https://doi.org/10.1029/2025RS008436",
  url = "https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2025RS008436",
  note = "e2025RS008436 2025RS008436"
}


@article{Lundquist2026a,
  author = "M. T. Lundquist and R. H. Varney",
  title = "A Statistical Survey of F2 Layer Peak Properties in the Polar Cap Ionosphere Observed by RISR-N",
  year =  2026 ,
  journal = "Journal of Geophysical Research: Space Physics",
  volume = 131,
  number = 1,
  month = "Jan",
  keywords = "ionosphere, polar cap, incoherent scatter radar, f region, patches, risrn",
  doi = "https://doi.org/10.1029/2025JA034676",
  url = "https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2025JA034676",
  note = "e2025JA034676 2025JA034676"
}


@article{Nishimura2026a,
  author = "Y. Nishimura and L. R. Lyons and D. D. Billett and P. V. Ponomarenko and R. A. Rohel and V. E. Ledvina and D. Hamilton and N. Nishitani and A. Bhatt and E. F. Donovan and V. Angelopoulos",
  title = "High-Time-Resolution Observations of Plasma Convection in the Nightside High-Latitude Ionosphere",
  year =  2026 ,
  journal = "Journal of Geophysical Research: Space Physics",
  volume = 131,
  number = 4,
  month = "Apr",
  keywords = "convection, aurora, pbi, substorms, pc5 ulf waves, superdarn, risr, themis, trex, rego, artemis, risrn",
  doi = "https://doi-org.sri.idm.oclc.org/10.1029/2025JA034804",
  url = "https://agupubs-onlinelibrary-wiley-com.sri.idm.oclc.org/doi/abs/10.1029/2025JA034804",
  note = "e2025JA034804 2025JA034804"
}


@article{Niu2026a,
  author = "X. Niu and J. Liu and J. Zhang and H. Wu and J. Liu and Y. Jin and S. Li",
  title = "Data-driven simulation of storm-enhanced density and tongue of ionization during the May 10--11, 2024, superstorm",
  year =  2026 ,
  journal = "Earth and Planetary Physics",
  volume = 10,
  number = 2,
  month = "Feb",
  keywords = "pfisr",
  doi = "10.26464/epp2026033",
  url = "https://www.eppcgs.org/en/article/doi/10.26464/epp2026033"
}


@article{Phillips2026a,
  author = "S. R. Phillips and K. Bossert and K. Kumari and E. Becker and N. Frissell and V. L. Harvey",
  title = "Lower Atmospheric Drivers of Upper Atmospheric Day-to-Day Variability Over Alaska in Arctic 2018--2019 Winter",
  year =  2026 ,
  journal = "Journal of Geophysical Research: Space Physics",
  volume = 131,
  number = 4,
  month = "Mar",
  keywords = "gravity waves, upper atmosphere, mstid, sudden stratospheric warming, polar vortex, ionosphere, thermosphere, pfisr",
  doi = "https://doi-org.sri.idm.oclc.org/10.1029/2025JA034510",
  url = "https://agupubs-onlinelibrary-wiley-com.sri.idm.oclc.org/doi/abs/10.1029/2025JA034510",
  note = "e2025JA034510 2025JA034510"
}


@article{Shammat2026a,
  author = "M. O. Shammat and B. W. Reinisch and I. Galkin and P. J. Erickson and W. Johnson and S. Karpouzas and J. A. Weitzen and W. C. Rideout",
  title = "High-latitude F2 peak density thickness: a long-term characterization using PFISR measurements",
  year =  2026 ,
  journal = "Advances in Space Research",
  month = "Feb",
  keywords = "ionosphere, peak density thickness, f2 layer, electron density modeling, poker flat incoherent scatter radar, pfisr",
  doi = "https://doi.org/10.1016/j.asr.2026.02.015",
  url = "https://www.sciencedirect.com/science/article/pii/S0273117726001961"
}


@article{Wehmeyer2026a,
  author = "J. Wehmeyer and Y. Tomikawa and T. Nishiyama and Y. Ogawa and E. Franco-Diaz",
  title = "Poleward Disturbances in Thermospheric Winds During the 3--4 November 2021 Geomagnetic Storm",
  year =  2026 ,
  journal = "Journal of Geophysical Research: Space Physics",
  volume = 131,
  number = 2,
  month = "Feb",
  keywords = "poleward surge, saps, tid, joule heating, pfisr",
  doi = "https://doi.org/10.1029/2025JA034544",
  url = "https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2025JA034544",
  note = "e2025JA034544 2025JA034544"
}