@book { VonderKrankenschwesterzurkrankenSchwester,
    title = "Von der Krankenschwester zur kranken Schwester",
    author = "Dustin {Steinhöfel}",
    year = "2014",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656573999",
    url = "https://www.hausarbeiten.de/document/267445"
}