@inproceedings{Kachelriess:2022mp,
  author = "Kachelriess, Michael",
  title = "{Extragalactic cosmic rays}",
  doi = "10.22323/1.395.0018",
  booktitle = "Proceedings of 37th International Cosmic Ray Conference {\textemdash} PoS(ICRC2021)",
  year = 2022,
  volume = "395",
  pages = "018"
}