@book { DerFunkederSynnr,
    title = "Der Funke der Synnr",
    author = "Kate {Rudolph} and Sabrina {Barde}",
    year = "2022",
    publisher = "Celestial Heart Press",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1291434"
}