北京警方延长拘留许志永声援者王功权 (Beijing police extends detention of Wang Gongquan, supporter of Xu Zhiyong)
British Broadcasting Corporation, September 26, 2013
http://www.bbc.co.uk/zhongwen/simp/china/2013/09/130926_china_activist_investor_detention.shtml
滕彪：选择维权是一种必然 (Teng Biao: Choosing rights defense is a necessity)
Deutsche Welle, September 26, 2013
http://bit.ly/190wbG7
