@book { MeineMutterihreFreundinnenundich,
    title = "Meine Mutter, ihre Freundinnen und ich",
    subtitle = "Erotischer Roman",
    author = "Nicolas {Dinard}",
    year = "2020",
    publisher = "venusbooks",
    address = "München, Deutschland",
    url = "https://www.venusbooks.de/document/542024"
}