@book { DieEinfhrungdesGesundheitsfondsinDeutschland,
    title = "Die Einführung des Gesundheitsfonds in Deutschland",
    author = "Benjamin {Roth}",
    year = "2010",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640748655",
    url = "https://www.hausarbeiten.de/document/161524"
}