@incollection{Seyfriedt2018,
  author    = {Thilo Seyfriedt},
  title     = {Aktualisierung von 157 Definitionen},
  series = {Gabler Wirtschaftslexikon},
  edition   = {19.},
  publisher = {Springer Gabler},
  address   = {Wiesbaden},
  isbn      = {978-3-658-19570-0},
  pages     = {diverse -- diverse},
  year      = {2018},
  language  = {de}
}