@book { DerRusslandGeorgienKrieg2008,
    title = "Der Russland-Georgien-Krieg 2008",
    author = "Nik {Milosevic}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/227233"
}