@book { RecherchebeimSpielfilm,
    title = "Recherche beim Spielfilm",
    author = "Sebastian {Pioch}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836612753",
    url = "https://m.diplom.de/document/229109"
}