@inproceedings{Domingo:2011r0,
  author = "Domingo, Albert  and  Alfonso-Garzon, Julia  and  Mas-Hesse, José Miguel",
  title = "{OMC optical monitoring of sources in the 4th IBIS/ISGRI catalogue}",
  doi = "10.22323/1.115.0068",
  booktitle = "Proceedings of 8th INTEGRAL Workshop “The Restless Gamma-ray Universe” {\textemdash} PoS(INTEGRAL 2010)",
  year = 2011,
  volume = "115",
  pages = "068"
}