@article{Cecile:2009F3,
  author = "Cecile, DJ  and  Chandrasekharan, Shailesh",
  title = "{ Sigma resonance and convergence of chiral perturbation theory.}",
  doi = "10.22323/1.066.0071",
  journal = "PoS",
  year = 2009,
  volume = "LATTICE 2008",
  pages = "071"
}