中国知名人士微博声援被关押的许志永 (New Citizens' Movement participants issue open letter in support of detained legal scholar Xu Zhiyong)
Radio France International, July 22, 2013
http:// http://rfi.my/1aCusEG
Related:
See full statement in Chinese and English
China Media Project, July 21, 2013
http://cmp.hku.hk/2013/07/21/33622/