@book { KeltischeMrchenfrGroundKlein,
    title = "Keltische Märchen für Groß und Klein",
    author = "Marion {Wiesler}",
    year = "2024",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1449056"
}