@book{BeenkenRadtke2017,
  author    = {Matthias Beenken and Michael Radtke},
  title     = {Provisionen und Courtagen},
  publisher = {VersicherungsJournal Verlag},
  address   = {Ahrensburg},
  isbn      = {978-3-938226-59-9},
  pages     = {116},
  year      = {2017},
  language  = {de}
}