@incollection{B{\"u}chler2014,
  author    = {B{\"u}chler, Jan-Philipp},
  title     = {Business strategy in Russia},
  series = {Strategy case book},
  publisher = {K{\"o}lner Wissenschafts-Verlag},
  address   = {K{\"o}ln},
  pages     = {12},
  year      = {2014},
  language  = {en}
}
@incollection{B{\"u}chlerQuarg2014,
  author    = {B{\"u}chler, Jan-Philipp and Quarg, Sabine},
  title     = {Managementsimulation als korporativer Lernprozess zur Rationalit{\"a}tssicherung},
  series = {Planspiele - erleben, was kommt : Entwicklung von Zukunftsszenarien und Strategien},
  publisher = {Books on Demand},
  address   = {Norderstedt},
  pages     = {36},
  year      = {2014},
  language  = {de}
}
@book{B{\"u}chler2014,
  author    = {B{\"u}chler, Jan-Philipp},
  title     = {Strategie},
  publisher = {Pearson},
  address   = {Hallbergmoos},
  isbn      = {978-3-86894-205-7},
  pages     = {255},
  year      = {2014},
  language  = {de}
}