@book { LernHacksfrdeinStudium,
    title = "Lern-Hacks für dein Studium",
    author = "Christina M. {Beran}",
    year = "2023",
    publisher = "facultas",
    address = "Wien, Österreich",
    url = "https://campus-lizenzen.facultas.at/document/1339944"
}