@book { TraditionenderEntgrenzung,
    title = "Traditionen der Entgrenzung",
    author = "Frank {Estelmann} and Pierre {Krügel} and Olaf {Müller}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095404"
}