@book { ZurGeschichtederPflege,
    title = "Zur Geschichte der Pflege",
    author = "Martina {Hiemetzberger} and Robert {Hamedinger}",
    year = "2023",
    publisher = "facultas",
    address = "Wien, Österreich",
    url = "https://campus-lizenzen.facultas.at/document/1271834"
}