@inproceedings{Mishev:2021sa,
  author = "Mishev, Aleksandar  and  Usoskin, Ilya  and  Kocharov, Leon",
  title = "{Halloween GLEs on October-November 2003, spectra and angular distribution: Revised results}",
  doi = "10.22323/1.395.1261",
  booktitle = "Proceedings of 37th International Cosmic Ray Conference {\textemdash} PoS(ICRC2021)",
  year = 2021,
  volume = "395",
  pages = "1261"
}