Yin, Hai Jie. "残疾人的受教育状况:公平缺失与水平滑坡" [The Situation of Educational Access to the disabled in China: A Deficiency in Fairness and Decline of Achievement] (PDF). Archived from the original(PDF) on 2012-04-02. Retrieved 15 September 2011.
Yin, Hai Jie. "残疾人的受教育状况:公平缺失与水平滑坡" [The Situation of Educational Access to the disabled in China: A Deficiency in Fairness and Decline of Achievement] (PDF). Archived from the original(PDF) on 2012-04-02. Retrieved 15 September 2011.