@book { DiepraktischePflegeausbildung,
    title = "Die praktische Pflegeausbildung",
    author = "Dr. Ursula {Kriesten}",
    year = "2023",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/1292658"
}