@book { NordAmerikabeiRaynal,
    title = "Nord-Amerika bei Raynal",
    subtitle = "Zur Konstruktion eines Diskurses",
    author = "Katrin {Rudolphi}",
    year = "2002",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1092499"
}