@inproceedings{Ziolkowski:20112S,
  author = "Ziolkowski, Janusz",
  title = "{On the Apparent Lack of Be X-ray Binaries with Black Holes in the Galaxy and in the Magellanic Clouds}",
  doi = "10.22323/1.115.0151",
  booktitle = "Proceedings of 8th INTEGRAL Workshop “The Restless Gamma-ray Universe” {\textemdash} PoS(INTEGRAL 2010)",
  year = 2011,
  volume = "115",
  pages = "151"
}