@inproceedings{Nielsen:2012EM,
  author = "Nielsen, Marina",
  title = "{Review and interpretation of new heavy states discovered at the B factories }",
  doi = "10.22323/1.077.0021",
  booktitle = "Proceedings of VIIIth Conference Quark Confinement and the Hadron Spectrum {\textemdash} PoS(ConfinementVIII)",
  year = 2012,
  volume = "077",
  pages = "021"
}