@article{Verzi:2019AO,
  author = "Verzi, Valerio",
  title = "{Measurement of the energy spectrum of ultra-high energy cosmic rays using the Pierre Auger Observatory}",
  doi = "10.22323/1.358.0450",
  journal = "PoS",
  year = 2019,
  volume = "ICRC2019",
  pages = "450"
}