@article{BeenkenZeidlerZielke2021,
  author    = {Matthias Beenken and Hans-Wilhelm Zeidler and Carsten Zielke},
  title     = {Nachhaltigkeit als Beratungsherausforderung f{\"u}r Makler},
  series   = {Zeitschrift f{\"u}r Versicherungswesen},
  volume    = {72 (2021)},
  number    = {09},
  issn      = {0514-2784},
  pages     = {272 -- 277},
  year      = {2021},
  language  = {de}
}