@article{Rieger:2011XP,
  author = "Rieger, Frank M.  and  van Eldik, Christopher  and  Hofmann, Werner",
  title = "{Preface}",
  doi = "10.22323/1.123.0277",
  journal = "PoS",
  year = 2011,
  volume = "Texas 2010",
  pages = "277"
}