@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{Pedersen2011a,
  author = "T. Pedersen and M. McCarrick and B. Reinisch and B. Watkins and R. Hamel and V. Paznukhov",
  title = "Production of artificial ionospheric layers by frequency sweeping near the 2nd gyroharmonic",
  year =  2011 ,
  journal = "Ann. Geophys.",
  volume = 29,
  number = 1,
  pages = "47-51",
  keywords = "amisr, muir",
  doi = "10.5194/angeo-29-47-2011"
}