@article{RuizdeElvira:2018yU,
  author = "Ruiz de Elvira, Jacobo  and  Hoferichter, Martin  and  Kubis, Bastian  and  Mei{\ss}ner, Ulf-G.\",
  title = "{Dispersive analysis of pion-nucleon scattering and the pion-nucleon sigma term}",
  doi = "10.22323/1.310.0141",
  journal = "PoS",
  year = 2018,
  volume = "Hadron2017",
  pages = "141"
}