@article{Trnka:2010Ng,
  author = "Trnka, Jaroslav  and  Sanz-Cillero, Juan Jose",
  title = "{Weiberg sum rules and NLO in 1/N_C}",
  doi = "10.22323/1.086.0121",
  journal = "PoS",
  year = 2010,
  volume = "CD09",
  pages = "121"
}