@book { WeblogsvsJournalismus,
    title = "Weblogs vs. Journalismus",
    author = "Stefanie {Stradmann}",
    year = "2010",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836645843",
    url = "https://m.diplom.de/document/227748"
}