@article{Shea:2019RI,
  author = "Shea, Margaret A.  and  Smart, Don",
  title = "{Re-examination of the First Five Ground-Level Events}",
  doi = "10.22323/1.358.1149",
  journal = "PoS",
  year = 2019,
  volume = "ICRC2019",
  pages = "1149"
}