@book { AChristmasCarolDerWeihnachtsabend,
    title = "A Christmas Carol - Der Weihnachtsabend",
    author = "Charles {Dickens}",
    year = "2022",
    publisher = "Kentauron",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1273767"
}