六十年的中国观察 孔杰荣：习近平正播下反对他的种子 (Jerome Cohen from 60 years of China watching: Xi Jinping is sowing the seeds of opposition to him)
Voice of America, February 23, 2021
HONG KONG’S NATIONAL SECURITY LAW：A Human Rights and Rule of Law Analysis
CitizenNews, February 23, 2021
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Hong Kong's National Security Law: A human Rights and Rule of Law Analysis
Center for Asian Law, Georgetown Law, February 2021