@book { StruppinabrauchteinGewand,
    title = "Struppina braucht ein Gewand",
    author = "Sissi {Sterntaler}",
    year = "2023",
    publisher = "Papierfresserchens MTM-Verlag",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1339720"
}