@book { DasHerzdesLords,
    title = "Das Herz des Lords",
    subtitle = "Roman",
    author = "Rexanne {Becnel} and Beate {Darius}",
    year = "2017",
    publisher = "venusbooks",
    address = "München, Deutschland",
    url = "https://www.venusbooks.de/document/379660"
}