审查制度窒息中国的社交媒体 (Censorship system stifles Chinese social media)
Voice of America, March 20, 2014
http://www.voachinese.com/content/censorship-20140319/1875015.html
New research claims that Microsoft’s Bing censors heavily within China, even more so than Baidu
The Next Web, March 19, 2014
http://thenextweb.com/microsoft/2014/03/19/new-research-claims-microsofts-bing-censors-heavily-within-china-even-baidu/#!AF5e3