@book { DieneuePflegevisite,
    title = "Die neue Pflegevisite",
    author = "Thomas {Hecker} and Jerzy {Rasek}",
    year = "2023",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/1319855"
}