@book { JenseitsderArbeit,
    title = "Jenseits der Arbeit",
    subtitle = "Der vergessene sozialistische Traum von Marx, Fromm und Marcuse",
    author = "Uri {Zilbersheid}",
    year = "1999",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1087858"
}