@book { WittgensteinalspolitischerPhilosoph,
    title = "Wittgenstein als politischer Philosoph",
    author = "Philipp {Höhler}",
    year = "2007",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836606950",
    url = "https://m.diplom.de/document/225458"
}