@book { QualittsverbesserunginderstationrenAltenpflege,
    title = "Qualitätsverbesserung in der stationären Altenpflege",
    author = "Ruth {Bendig}",
    year = "2014",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/276377"
}