@book { DasBrllendesLwen,
    title = "Das Brüllen des Löwen",
    author = "Wilbur {Smith} and G. {Friedrich} and Ulli {Glas}",
    year = "2024",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/1419202"
}