@book { rzteschwemmeoderrztemangel,
    title = "Ärzteschwemme oder Ärztemangel",
    author = "Carola {Wondrak}",
    year = "2013",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656511304",
    url = "https://www.hausarbeiten.de/document/262300"
}