@inproceedings{Maccione:20090o,
  author = "Maccione, Luca  and  Liberati, Stefano  and  Celotti, Annalisa  and  Kirk, John  and  Ubertini, Pietro",
  title = "{Gamma-ray polarization constraints on Planck scale violations of special relativity }",
  doi = "10.22323/1.078.0018",
  booktitle = "Proceedings of Polarimetry days in Rome: Crab status, theory and prospects {\textemdash} PoS(CRAB2008)",
  year = 2009,
  volume = "078",
  pages = "018"
}