@article{Freeman:20107j,
  author = "Freeman, Walter  and  Toussaint, D.",
  title = "{The strangeness of the nucleon in 2+1 flavor QCD}",
  doi = "10.22323/1.091.0137",
  journal = "PoS",
  year = 2010,
  volume = "LAT2009",
  pages = "137"
}