@article{Litfin2011,
  author    = {Litfin, Thorsten},
  title     = {Preisfestlegung in Theorie und Praxis},
  series = {Neue Landschaft},
  volume    = {56},
  journal   = {Neue Landschaft},
  number    = {7},
  pages     = {39 -- 42},
  year      = {2011},
  language  = {de}
}