1. The Chinese Political Opposition in Exile: A Chequered Development
2. Chen, Guangcheng. “‘Kangyi’ chuchu wenge zaixian ‘weiwen’ caishi dangju pansuan.” [‘Cultural Revolution’ Reappeared Everywhere in ‘Pandemic Control’—Preserving Stability is the Authority’s Calculation.] Radio Free Asia, February 24, 2020. https://www.rfa.org/mandarin/pinglun/chenguangchengboke/chenguangcheng-02242020105337.html.
3. The Overseas Chinese Democracy Movement
4. He, Qinglian. “Meiguo wenge/BLM beihou de makesizhuyi youling.” [The Spectre of Marxism Behind BLM, the American Cultural Revolution.] Epoch Times, June 30, 2020. https://www.epochtimes.com/gb/20/6/30/n12221645.htm.