@book { DasStrukturmodellimpflegerischenAlltag,
    title = "Das Strukturmodell im pflegerischen Alltag",
    author = "Manuela {Ahmann} and Hermann-Josef {Ahmann} and Anette {Pelzer}",
    year = "2018",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/425339"
}