@article{Drach:20124b,
  author = "Drach, Vincent  and  Alexandrou, Constantia  and  Constantinou, Martha  and  Dinter, Simon  and  Hadjiyiannakou, Kyriacos  and  Jansen, Karl  and  Koutsou, Giannis  and  Vaquero, Alejandro  and  Strelchenko, Alexei",
  title = "{Sigma terms and strangeness content of the nucleon with Nf=2+1+1 twisted mass fermions}",
  doi = "10.22323/1.164.0163",
  journal = "PoS",
  year = 2012,
  volume = "Lattice 2012",
  pages = "163"
}