@article{Jourdain:2009KS,
  author = "Jourdain, Elisabeth",
  title = "{INTEGRAL Cross-calibration Status: Crab observations between 3 keV and 1 MeV}",
  doi = "10.22323/1.067.0144",
  journal = "PoS",
  year = 2009,
  volume = "Integral08",
  pages = "144"
}