@book { AlsBetreuungskraftinderAltenpflege,
    title = "Als Betreuungskraft in der Altenpflege",
    author = "Jürgen {Link}",
    year = "2019",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/507183"
}