@book { DasFlsterndesOrangenbaums,
    title = "Das Flüstern des Orangenbaums",
    author = "Tariq {Ali} and Ursula {Pesch} and Karin {Schuler}",
    year = "2020",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/541057"
}