@book{BeenkenRadtke2015,
  author    = {Beenken, Matthias and Radtke, Michael},
  title     = {Provisionen und Courtagen},
  publisher = {Versicherungsjournal-Verlag},
  address   = {Ahrensburg},
  isbn      = {978-3-938226-41-4},
  pages     = {127},
  year      = {2015},
  language  = {de}
}
@article{BeenkenRadtke2015,
  author    = {Beenken, Matthias and Radtke, Michael},
  title     = {Kostentreiber Lebensversicherungsprovision?},
  series = {Zeitschrift f{\"u}r Versicherungswesen},
  volume    = {66 (2015)},
  number    = {12},
  issn      = {0514-2784},
  url       = {https://nbn-resolving.org/urn:nbn:de:hbz:dm13-5094},
  pages     = {5},
  year      = {2015},
  language  = {de}
}