@inproceedings{Ecker:2012ST,
  author = "Ecker, Gerhard",
  title = "{Status of chiral perturbation theory }",
  doi = "10.22323/1.077.0025",
  booktitle = "Proceedings of VIIIth Conference Quark Confinement and the Hadron Spectrum {\textemdash} PoS(ConfinementVIII)",
  year = 2012,
  volume = "077",
  pages = "025"
}