@book { NickyundDivaeinfastperfektesTeam,
    title = "Nicky und Diva ein fast perfektes Team",
    author = "Gisella {Alba}",
    year = "2019",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1000763"
}