@inproceedings{vanBeveren:2011CR,
  author = "van Beveren, Everardus  and  rupp, george",
  title = "{Exes and why Z?}",
  doi = "10.22323/1.128.0003",
  booktitle = "Proceedings of The Xth Nicola Cabibbo International Conference on Heavy Quarks and Leptons   {\textemdash} PoS(HQL 2010)",
  year = 2011,
  volume = "128",
  pages = "003"
}