@book{Breyer-Mayl{\"a}nder2009,
  author    = {Breyer-Mayl{\"a}nder, Thomas},
  title     = {Aktives Wertemanagement},
  isbn      = {978-3-8169-2871-3},
  pages     = {130 S.},
  year      = {2009},
  language  = {de}
}