@article{Beckmann:2011,
  author  = "V. Beckmann and P. Jean and P. Lubiński and S. Soldi and R. Terrier",
  title   = "The hard X-ray emission of Centaurus A",
  journal = "Astronomy & Astrophysics",
  volume  = "Vol. 531",
  pages   = "[7]",
  year    = "2011",
}