@book { SchwarzerRegenKurzgeschichteKrimi,
    title = "Schwarzer Regen (Kurzgeschichte, Krimi)",
    author = "Volker {Dützer}",
    year = "2018",
    publisher = "booksnacks",
    address = "Stuttgart, Deutschland",
    url = "https://shop.digitalpublishers.de/document/447042"
}