@inproceedings{KELLER:2010M8,
  author = "KELLER, Jason",
  title = "{Strategies for btagging calibration using data at CMS}",
  doi = "10.22323/1.084.0441",
  booktitle = "Proceedings of European Physical Society Europhysics Conference on High Energy Physics {\textemdash} PoS(EPS-HEP 2009)",
  year = 2010,
  volume = "084",
  pages = "441"
}