@book { OneNightStand,
    title = "One Night Stand",
    subtitle = "nur eine verfickte Nacht",
    author = "Lena {Laune}",
    year = "2021",
    publisher = "roter mund verlag",
    address = "Mannheim, Deutschland",
    url = "https://rotermundverlag.de/document/994567"
}