@book { GepardenDasUltimativeGepardenbuchfrKids,
    title = "Geparden Das Ultimative Gepardenbuch für Kids",
    author = "Jenny {Kellett}",
    year = "2022",
    publisher = "Bellanova Books",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1302971"
}