@article{Walter:2019yV,
  author = "Walter, Roland  and  Balbo, Matteo",
  title = "{$\eta$ Carinae: particle acceleration and multi-messenger aspects}",
  doi = "10.22323/1.358.0609",
  journal = "PoS",
  year = 2019,
  volume = "ICRC2019",
  pages = "609"
}