@book { Langsamganzlangsam,
    title = "Langsam, ganz langsam",
    subtitle = "booksnacks (Kurzgeschichte, Krimi)",
    author = "Linda {Cuir}",
    year = "2016",
    publisher = "booksnacks",
    address = "Stuttgart, Deutschland",
    url = "https://shop.digitalpublishers.de/document/341026"
}