@techreport{Muehlenkamp,
  type      = {Working Paper},
  author    = {Holger M{\"u}hlenkamp},
  title     = {Skalenvorteile in der Gesetzlichen Krankenversicherung},
  address   = {L{\"u}neburg},
  pages     = {15},
  abstract  = {.},
  language  = {de}
}