@book { FokusMensch,
    title = "Fokus Mensch",
    subtitle = "Bezugspunkte postmoderner Wissenschaft: Wissen, Kommunikation, Kultur",
    author = "Gernot {Wersig}",
    year = "1993",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1081285"
}