@article{BeenkenRadtkeEhrenbergetal.2018,
  author    = {Matthias Beenken and Michael Radtke and Diana Ehrenberg and J{\"u}rgen Schulz},
  title     = {Verkauf von Maklerbetrieben immer unattraktiver},
  series   = {Zeitschrift f{\"u}r Versicherungswesen},
  volume    = {69 (2018)},
  number    = {22},
  issn      = {0514-2784},
  year      = {2018},
  language  = {de}
}