@inproceedings{Leutwyler:2012yy,
  author = "Leutwyler, Heinrich",
  title = "{Recent developments in the physics of light quarks }",
  doi = "10.22323/1.077.0068",
  booktitle = "Proceedings of VIIIth Conference Quark Confinement and the Hadron Spectrum {\textemdash} PoS(ConfinementVIII)",
  year = 2012,
  volume = "077",
  pages = "068"
}