@book { DerSommerderPferdefrauenDreiRomaneineinemeBook,
    title = "Der Sommer der Pferdefrauen: Drei Romane in einem eBook",
    author = "Jutta {Besser} and Dagmar {Clemens} and Evita {Wolff}",
    year = "2020",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/591715"
}