@book { Arbeitszeit247versusArbeitszeit40,
    title = "Arbeitszeit 24/7 versus Arbeitszeit 4.0",
    author = "Christopher {Roßmann} and Julian {Pohl} and Roman {Schins}",
    year = "2018",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/444484"
}