@book { DerMenschimvirtuellenZeitalter,
    title = "Der Mensch im virtuellen Zeitalter",
    subtitle = "Wissensschöpfer oder Informationsnull",
    author = "Susanne {Dungs} and Uwe {Gerber}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095996"
}