@article{ReichmannBaum{\"o}lKißler2017,
  author    = {Reichmann, Thomas and Baum{\"o}l, Ulrike and Kißler, Martin},
  title     = {Die Rolle und Zukunft der systemgest{\"u}tzten Controlling-Konzeption},
  series = {Controlling : Zeitschrift f{\"u}r erfolgsorientierte Unternehmenssteuerung},
  volume    = {29 (2017)},
  number    = {4},
  issn      = {0935-0381},
  pages     = {4 -- 11},
  year      = {2017},
  language  = {de}
}
@book{KißlerBaum{\"o}l2017,
  author    = {Kißler, Martin and Baum{\"o}l, Ulrike},
  title     = {Controlling mit Kennzahlen},
  publisher = {Verlag Franz Vahlen},
  address   = {M{\"u}nchen},
  isbn      = {978-3-8006-5116-0},
  pages     = {xvii, 891},
  year      = {2017},
  language  = {de}
}
@incollection{Baum{\"o}lKißler2018,
  author    = {Baum{\"o}l, Ulrike and Kißler, Martin},
  title     = {Meilenstein des Controllings: die systemgest{\"u}tze Controlling-Konzeption},
  series = {Erfolgreiches Controlling : Theorie, Praxis und Perspektiven; Prof. Dr. Thomas Reichmann zum 80. Geburtstag},
  publisher = {Nomos},
  address   = {Baden-Baden},
  pages     = {21 -- 40},
  year      = {2018},
  language  = {de}
}