@book { DeinWilledeinWohl,
    title = "Dein Wille, dein Wohl",
    author = "Christine {Haas-Schranzhofer}",
    year = "2016",
    publisher = "facultas",
    address = "Wien, Österreich",
    url = "https://campus-lizenzen.facultas.at/document/412748"
}