@book { NeueStadtneueFrauenwilderSex,
    title = "Neue Stadt, neue Frauen, wilder Sex...",
    author = "Rico {Herz}",
    year = "2020",
    publisher = "roter mund verlag",
    address = "Mannheim, Deutschland",
    url = "https://rotermundverlag.de/document/967368"
}