@incollection{KirschSteinmeier2021,
  author    = {Kirsch, Therese and Steinmeier, Fara},
  title     = {„Suffizienz unterst{\"u}tzen" als Gesch{\"a}ftsmodell},
  series = {Nachhaltiger Konsum / Hrsg. Wanja Wellbrock, Daniela Ludin},
  booktitle = {Nachhaltiger Konsum / Hrsg. Wanja Wellbrock, Daniela Ludin},
  publisher = {Springer Gabler},
  address   = {Wiesbaden},
  isbn      = {978-3-658-33352-2},
  publisher      = {FH M{\"u}nster - University of Applied Sciences},
  pages     = {209 -- 233},
  year      = {2021},
  language  = {de}
}
@inproceedings{KurzhalsChak2019,
  author    = {Kurzhals, Kerstin and Chak, Choiwai Maggie},
  title     = {„Innovation f{\"u}r Society"},
  series = {Poster presentation held at the Forum Citizen Science 2019, "Die Zukunft der B{\"u}rgerwissenschaften", 26.-27.09.2019, M{\"u}nster Germany},
  booktitle = {Poster presentation held at the Forum Citizen Science 2019, "Die Zukunft der B{\"u}rgerwissenschaften", 26.-27.09.2019, M{\"u}nster Germany},
  year      = {2019},
  language  = {de}
}
@article{Rupprecht2022,
  author    = {Rupprecht, Manuel},
  title     = {„Es deutet einiges darauf hin, dass wir uns auf h{\"o}here Inflationsraten einstellen m{\"u}ssen"},
  series = {Markt \& Wirtschaft Westfalen},
  journal   = {Markt \& Wirtschaft Westfalen},
  number    = {12},
  pages     = {12 -- 13},
  year      = {2022},
  language  = {de}
}
@book{LittkemannDerfussFietzetal.2010,
  author    = {Littkemann, J. and Derfuß, K. and Fietz, A. and Hahn, T. and Holtup, M. and Kratzke, A. and Reinbacher, P. and Schulte, K. and Stockey, C.},
  title     = {{\"U}bungen zum Controlling: Aufgabenstellungen mit L{\"o}sungsskizzen zur Klausurvorbereitung, Band 2},
  volume    = {2},
  publisher = {BoD},
  address   = {Norderstedt},
  isbn      = {978-3839179895},
  year      = {2010},
  language  = {de}
}
@book{LittkemannDerfussEisenbergetal.2010,
  author    = {Littkemann, J. and Derfuß, K. and Eisenberg, D. and Fietz, A. and Holtup, M. and Schulte, K. and Stockey, C.},
  title     = {{\"U}bungen zum Controlling: Aufgabenstellungen mit L{\"o}sungsskizzen zur Klausurvorbereitung, Band 1},
  edition   = {2. Aufl.},
  publisher = {BoD},
  address   = {Norderstedt},
  isbn      = {978-3837076110},
  year      = {2010},
  language  = {de}
}
@book{LittkemannDerfussEisenbergetal.2008,
  author    = {Littkemann, J. and Derfuß, K. and Eisenberg, D. and Fietz, A. and Holtup, M. and Schulte, K. and Stockey, C.},
  title     = {{\"U}bungen zum Controlling: Aufgabenstellungen mit L{\"o}sungsskizzen zur Klausurvorbereitung},
  publisher = {BoD},
  address   = {Norderstedt},
  isbn      = {3837076113},
  year      = {2008},
  language  = {de}
}
@book{LittkemannDerfussFietzetal.2010,
  author    = {Littkemann, J. and Derfuß, K. and Fietz, A. and Hahn, T. and Holtup, M. and Kratzke, A. and Reinbacher, P. and Schulte, K. and Stockey, C.},
  title     = {{\"U}bungen zum Controlling: Aufgabenstellungen mit L{\"o}sungsskizzen zur Klausurvorbereitung},
  edition   = {Band 2},
  publisher = {BOD 2010},
  address   = {Norderstedt},
  isbn      = {978-3839179895},
  year      = {2010},
  language  = {de}
}
@book{LittkemannDerfussEisenbergetal.2010,
  author    = {Littkemann, J. and Derfuß, K. and Eisenberg, D. and Fietz, A. and Holtup, M. and Schulte, K. and Stockey, C.},
  title     = {{\"U}bungen zum Controlling: Aufgabenstellungen mit L{\"o}sungsskizzen zur Klausurvorbereitung},
  edition   = {2},
  address   = {Norderstedt},
  isbn      = {978-3837076110},
  year      = {2010},
  language  = {de}
}
@book{LittkemannKlausKlaus2019,
  author    = {Littkemann, J{\"o}rn and Klaus, Derfuß and Klaus, Schulte},
  title     = {{\"U}bungen zum Controlling, Band 2},
  editor    = {Littkemann, J{\"o}rn},
  publisher = {BoD Books on Demand},
  address   = {Norderstedt},
  isbn      = {978-3-7431-6555-7},
  publisher      = {FH M{\"u}nster - University of Applied Sciences},
  pages     = {184},
  year      = {2019},
  language  = {de}
}
@book{JoernKlausKlaus2019,
  author    = {J{\"o}rn, Littkemann and Klaus, Derfuß and Klaus, Schulte},
  title     = {{\"U}bungen zum Controlling, Band 1},
  editor    = {Littkemann, J{\"o}rn},
  publisher = {BoD Books on Demand},
  address   = {Norderstedt},
  isbn      = {978-3-7347-8833-8},
  publisher      = {FH M{\"u}nster - University of Applied Sciences},
  pages     = {183},
  year      = {2019},
  language  = {de}
}