@article{Smart:2020Cx,
  author = "Smart, Don  and  Shea, Margaret A.",
  title = "{Vertical Geomagnetic Cutoff Rigidities for Epoch 2015}",
  doi = "10.22323/1.358.1154",
  journal = "PoS",
  year = 2020,
  volume = "ICRC2019",
  pages = "1154"
}