@book { WeihnachtsgeschichtenvonderkleinenFee,
    title = "Weihnachtsgeschichten von der kleinen Fee",
    author = "Margie {Hanrieder}",
    year = "2021",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1023132"
}