@article{Gattringer:2008XP,
  author = "Gattringer, Christof  and  Wettig, Tilo",
  title = "{Preface}",
  doi = "10.22323/1.042.0385",
  journal = "PoS",
  year = 2008,
  volume = "LATTICE 2007",
  pages = "385"
}