@book { NachrichtenwertundFraming,
    title = "Nachrichtenwert und Framing",
    author = "Jan {Horak}",
    year = "2013",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656427698",
    url = "https://www.hausarbeiten.de/document/214476"
}