@book { KriegderWikinger9DieNordmnnerindergoldenenStadt,
    title = "Krieg der Wikinger 9: Die Nordmänner in der goldenen Stadt",
    author = "Pete {Hackett} and Alfred {Bekker} and Hendrik M. {Bekker}",
    year = "2023",
    publisher = "Uksak E-Books",
    address = "Lengerich, Deutschland",
    url = "https://uksakebooks.grin.com/document/1430147"
}