@book { EineHexeverstummtinWesterham,
    title = "Eine Hexe verstummt in Westerham",
    author = "Dionne {Lister}",
    year = "2023",
    publisher = "Dionne Lister",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1363534"
}