@book { EthikGeschichteundBerufskunde,
    title = "Ethik, Geschichte und Berufskunde",
    author = "Martina {Hiemetzberger} and Irene {Messner} and Michaela {Dorfmeister}",
    year = "2019",
    publisher = "facultas",
    address = "Wien, Österreich",
    url = "https://campus-lizenzen.facultas.at/document/937874"
}