@article{BeenkenRadtke2013,
  author    = {Beenken, Matthias and Radtke, Michael},
  title     = {Wie viele Vermittler es tats{\"a}chlich gibt},
  series = {Zeitschrift f{\"u}r Versicherungswesen},
  number    = {9},
  issn      = {0514-2784},
  url       = {https://nbn-resolving.org/urn:nbn:de:hbz:dm13-5494},
  pages     = {4},
  year      = {2013},
  language  = {de}
}
@article{BeenkenKarauSchradin2013,
  author    = {Beenken, Matthias and Karau, Torsten and Schradin, Heinrich R.},
  title     = {Regulierung und Kundenzufriedenheit in der Altersvorsorgeberatung},
  series = {Zeitschrift f{\"u}r Versicherungswesen},
  volume    = {64 (2013)},
  number    = {22},
  issn      = {0514-2784},
  url       = {https://nbn-resolving.org/urn:nbn:de:hbz:dm13-5020},
  pages     = {4},
  year      = {2013},
  language  = {de}
}