LHCb Collaboration(Aaij, R. et al), Garcia Martin, L. M., Henry, L., Martinez-Vidal, F., Oyanguren, A., Remon Alepuz, C., et al. (2017). Prompt and nonprompt J/psi production and nuclear modification in pPb collisions at root s(NN)=8.16 TeV. Phys. Lett. B, 774, 159–178.