@book { Mnner,
    title = "Männer",
    subtitle = "Die längst fällige Bedienungsanleitung",
    author = "Beatrice {Wagner}",
    year = "2010",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/403391"
}