@book { RusslanddeutscheinderErziehungsberatung,
    title = "Russlanddeutsche in der Erziehungsberatung",
    author = "Nicole {Dürr}",
    year = "2016",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/314175"
}