@article{Butenschoen:2013eG, author = "Butenschoen, Mathias and Kniehl, Bernd", title = "{J/psi production in NLO NRQCD: A global analysis of yield and polarization}", doi = "10.22323/1.171.0129", journal = "PoS", year = 2013, volume = "Confinement X", pages = "129" }