@book{HoffmannScherhorn2002,
  author    = {Hoffmann, Johannes and Scherhorn, Gerhard},
  title     = {Saubere Gewinne : so legen Sie Ihr Geld ethisch-{\"o}kologisch an},
  series = {Herder-Spektrum},
  volume    = {5202},
  publisher = {Herder},
  address   = {Freiburg},
  isbn      = {3-451-05202-4},
  pages     = {192},
  year      = {2002},
  language  = {de}
}