@book { EineFragederGerechtigkeit,
    title = "Eine Frage der Gerechtigkeit",
    subtitle = "Roman",
    author = "Susan {Sloan} and Angela {Stein}",
    year = "2020",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/889203"
}