@inproceedings{Kniehl:201395,
  author = "Kniehl, Bernd",
  title = "{Testing NRQCD factorization in charmonium production at NLO}",
  doi = "10.22323/1.151.0009",
  booktitle = "Proceedings of “Loops and Legs in Quantum Field Theory ” 11th DESY Workshop on Elementary Particle Physics  {\textemdash} PoS(LL2012)",
  year = 2013,
  volume = "151",
  pages = "009"
}