@inproceedings{Leonardo:2007OL,
  author = "Leonardo, Nuno",
  title = "{First Bs mixing results at CDF II}",
  doi = "10.22323/1.021.0222",
  booktitle = "Proceedings of International Europhysics Conference on High Energy Physics {\textemdash} PoS(HEP2005)",
  year = 2007,
  volume = "021",
  pages = "222"
}