@article{Kloiber:2014u1,
  author = "Kloiber, Thomas  and  Gattringer, Christof",
  title = "{Dual Methods for Lattice Field Theories at Finite Density}",
  doi = "10.22323/1.187.0206",
  journal = "PoS",
  year = 2014,
  volume = "LATTICE 2013",
  pages = "206"
}