@book { DieGrtenvonMarmara,
    title = "Die Gärten von Marmara",
    author = "Tariq {Ali} and Gerlinde {Schermer-Rauwolf} and Petra {Hrabak} and Robert A. {Weiß}",
    year = "2020",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/539442"
}