@book{Muehlenkamp1991,
  author    = {Holger M{\"u}hlenkamp},
  title     = {Die Ausgaben in der gesetzlichen Krankenversicherung},
  publisher = {Duncker \& Humblot},
  address   = {Berlin},
  isbn      = {3-428-07055-0},
  pages     = {278},
  year      = {1991},
  abstract  = {.},
  language  = {de}
}