Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., … LHCb, C. (2017). First Observation of a Baryonic B_ s ^ 0 Decay. Physical Review Letters, 119(4), 041802. https://doi.org/10.1103/PhysRevLett.119.041802 (Original work published 2017)