@book { TagebucheinerKammerzofe,
    title = "Tagebuch einer Kammerzofe",
    subtitle = "Erotischer Roman",
    author = "Octave {Mirbeau}",
    year = "2018",
    publisher = "venusbooks",
    address = "München, Deutschland",
    url = "https://www.venusbooks.de/document/418666"
}