@book { KriegderWikinger1DerBischofunddieNordmnner,
    title = "​Krieg der Wikinger 1: Der Bischof und die Nordmänner",
    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/1326492"
}