@unpublished{BaumgaertlerPopovićRiveradeKieler2016,
  author  = {Thomas Baumg{\"a}rtler and Tobias Popović and Isabel K. Rivera de Kieler},
  title   = {Nachhaltigkeitsmanagement als Chance},
  institution = {Fakult{\"a}t Wirtschaft (W)},
  year    = {2016},
  language  = {de}
}