@book { DaskleineEinhornAdrianaEinneuerFreundfrAdriana,
    title = "Das kleine Einhorn Adriana: Ein neuer Freund für Adriana",
    author = "Cornelia {Eder} and Ramona {Rabanek}",
    year = "2022",
    publisher = "Eigenverlag",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1170996"
}