@article{Bissaldi:2023gi,
  author = "Bissaldi, Elisabetta  and  Bruel, Philippe  and  Omodei, Nicola  and  Pillera, Roberta  and  Di Lalla, Niccolò",
  title = "{GRB 221009A: The brightest burst of all time as seen by Fermi-LAT}",
  doi = "10.22323/1.444.0847",
  journal = "PoS",
  year = 2023,
  volume = "ICRC2023",
  pages = "847"
}