@book { PflegetherapieimSchmerzmanagement,
    title = "Pflegetherapie im Schmerzmanagement",
    author = "Svetlana {Geyrhofer}",
    year = "2023",
    publisher = "facultas",
    address = "Wien, Österreich",
    url = "https://campus-lizenzen.facultas.at/document/1391652"
}