@book { Mrchensammlung2InEinfacherSprache,
    title = "Märchensammlung 2: In Einfacher Sprache",
    author = "Hans Christian {Andersen} and André {Graf}",
    year = "2024",
    publisher = "adlima GmbH",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1489577"
}