讀者來函：「一國兩制」到了最危險的時候？ (Readers' mail: Is “one country, two systems” facing its most critical moment?)
The Initium, May 6, 2020
憲法未曾適用大陸 何以適用香港 (Constitution has never been applicable in China, how could it be applicable in Hong Kong?)
Ming Pao, May 6, 2020
香港民主党创党主席李柱铭专访：“新的一国两制”在破坏邓小平当年的承诺 (Interview with Martin Lee, founding chair of Hong Kong’s Democratic Party: The "new one country, two systems" is undermining Deng Xiaoping's promise)
British Broadcasting Corporation, May 6, 2020