@inproceedings{Balbo:2017uv,
  author = "Balbo, Matteo  and  Walter, Roland",
  title = "{Fermi acceleration under control: $\eta$ Carinae}",
  doi = "10.22323/1.312.0086",
  booktitle = "Proceedings of 7th International Fermi Symposium {\textemdash} PoS(IFS2017)",
  year = 2017,
  volume = "312",
  pages = "086"
}