@article{Askar:2017,
  author  = "A. Askar and M. Szkudlarek and D. Rosińska and M. Giersz and T. Bulik",
  title   = "MOCCA-SURVEY Database I: Coalescing binary Black Holes Originating from Globular Clusters",
  journal = "Monthly Notices Letters of the Royal Astronomical Society",
  volume  = "Vol. 464",
  pages   = "1--5",
  year    = "2017",
}