*[http://www.nowfoundation.org/issues/communications/tv/mediacontrol.html Who Controls the Media?]
*[http://www.nowfoundation.org/issues/communications/tv/mediacontrol.html Who Controls the Media?]
*[http://www.freepress.net/ownership/chart/main Ownership Chart: The Big Six.]
*[http://www.freepress.net/ownership/chart/main Ownership Chart: The Big Six.]
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*[https://www.theepochtimes.com/chapter-thirteen-hijacking-the-media_2684140.html Chapter Thirteen: Hijacking the Media], ''The Epoch Times'' (from ''How the Specter of Communism Is Ruling Our World'').