@book { ErotikinderWerbung,
    title = "Erotik in der Werbung",
    author = "Michael {Franke}",
    year = "1999",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832416393",
    url = "https://m.diplom.de/document/217517"
}