@book { BrauneMaschen,
    title = "Braune Maschen",
    subtitle = "Rechtsextremismus im Internet",
    author = "Kai {Beckmann}",
    year = "2005",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832488116",
    url = "https://m.diplom.de/document/223991"
}