@inproceedings{Chevalier:2016ie,
  author = "Chevalier, Jill  and  Kastendieck, Max Anton  and  Rieger, Frank M.  and  Maurin, Gilles  and  Lenain, Jean-Philippe  and  Lamanna, Giovanni",
  title = "{Long term variability of the blazar PKS 2155-304 }",
  doi = "10.22323/1.236.0829",
  booktitle = "Proceedings of The 34th International Cosmic Ray Conference {\textemdash} PoS(ICRC2015)",
  year = 2016,
  volume = "236",
  pages = "829"
}