斯诺登案：律师申请中国公安部信息公开 (Chinese lawyer applies to Ministry of Public Security for open information)
British Broadcasting Corporation, June 26, 2013
http://www.bbc.co.uk/zhongwen/simp/china/2013/06/130626_snowden_china_activist.shtml
Related:
Snowden affair Prompts Lawyer to Request Disclosure of Surveillance Information
谢燕益：就斯诺登事件致公安部信息公开申请书
Human Rights in China, June 25, 2013
EN:http://www.hrichina.org/content/6765
CH:http://www.hrichina.org/cn/content/6766