13名律师致联名信关注“上海警方刑拘争取异地高考权学生家长”事件 (13 Lawyers Issue Open Letter to Shanghai Govt Calling for Shanghai to Relax Its Protectionist National Exam Policy and Honor Citizens' Basic Rights)
Radio Free Asia, December 19, 2012
http://www.rfa.org/mandarin/yataibaodao/yl-12192012155635.html