@book { MagieiststrkerFantasyPaket,
    title = "Magie ist stärker! Fantasy Paket",
    author = "Alfred {Bekker} and Hendrik M. {Bekker} and Margret {Schwekendiek}",
    year = "2023",
    publisher = "Uksak E-Books",
    address = "Lengerich, Deutschland",
    url = "https://uksakebooks.grin.com/document/1364741"
}