@book { ArneundderEisbr,
    title = "Arne und der Eisbär",
    author = "Verona {Radloff}",
    year = "2023",
    publisher = "Papierfresserchens MTM-Verlag",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1397010"
}