@book { FacebookRevolutionsSocialMediaundderpolitischeWandelingypten,
    title = "Facebook Revolutions? Social Media und der politische Wandel in Ägypten",
    author = "Katrin {Hillenbrand}",
    year = "2013",
    publisher = "BACHELOR + MASTER PUBLISHING",
    address = "Hamburg, Deutschland",
    url = "https://m.bachelor-master-publishing.de/document/297220"
}