@article{Castangia:2012gm,
  author = "Castangia, Paola  and  Tarchi, Andrea  and  Panessa, Francesca  and  Henkel, Christian  and  Malizia, Angela  and  Bassani, Loredana  and  Bazzano, Angela",
  title = "{Water maser and hard X-ray emission in AGN}",
  doi = "10.22323/1.147.0068",
  journal = "PoS",
  year = 2012,
  volume = "Extremesky 2011",
  pages = "068"
}