@article{COGAN:2011Eb, author = "COGAN, Julien", title = "{Quarkonia studies in LHCb: Y(1S), double J/psi, psi(2S), chi_c}", doi = "10.22323/1.129.0010", journal = "PoS", year = 2011, volume = "BEAUTY 2011", pages = "010" }