@article{Ohki:2010dY,
  author = "Ohki, Hiroshi",
  title = "{Nucleon sigma term and strange quark content in 2+1-flavor QCD with dynamical overlap fermions}",
  doi = "10.22323/1.091.0124",
  journal = "PoS",
  year = 2010,
  volume = "LAT2009",
  pages = "124"
}