LHCb Collaboration, Aaij, R., Abelian Beteta, C., Adeva, B., Adinolfi, M., Affolder, A., et al. (2016). A precise measurement of the B0 meson oscillation frequency. European Physical Journal C, 76(7): 412. doi:10.1140/epjc/s10052-016-4250-2.