@book { MeinungsmacherMichaelMoore,
    title = "Meinungsmacher Michael Moore?",
    author = "Christiane {Lange}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836617383",
    url = "https://m.diplom.de/document/226042"
}