@book { SOKOPonyhofErsterRomanGefahrindenFerien,
    title = "SOKO Ponyhof - Erster Roman: Gefahr in den Ferien",
    author = "Marliese {Arold}",
    year = "2016",
    publisher = "jumpbooks",
    address = "München, Deutschland",
    url = "https://m.jumpbooks.de/document/320353"
}