@article{Hoferichter:2010F9,
  author = "Hoferichter, Martin  and  Kubis, Bastian  and  Meißner, Ulf-Gerrit",
  title = "{Isospin-breaking corrections to the pion-nucleon scattering lengths}",
  doi = "10.22323/1.086.0014",
  journal = "PoS",
  year = 2010,
  volume = "CD09",
  pages = "014"
}