@book { DerSommerundihrwilderHengst,
    title = "Der Sommer und ihr wilder Hengst",
    author = "Amy {Cazondo}",
    year = "2021",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/1061065"
}