@book { DerGartenderQualen,
    title = "Der Garten der Qualen",
    subtitle = "Ein SM-Roman",
    author = "Octave {Mirbeau}",
    year = "2016",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/350519"
}