中国维权人士深圳被阻止出境 维权人士妻女护照被作废 (Authorities Bar Rights Defenders from Leaving China, Confiscate Passports of Another Defender’s Relatives) Radio Free Asia, April 30, 2013 http://www.rfa.org/mandarin/yataibaodao/renquanfazhi/sy-04302013111107.html