@book { DerunabhngigeJournalismus,
    title = "Der [un]abhängige Journalismus ",
    author = "Harald {Baumgartlinger} and Matthias {Hirsch}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640965137",
    url = "https://www.hausarbeiten.de/document/175514"
}