中国监控系统正在走出国门 (Chinese surveillance system on the march abroad)
Voice of America, June 26, 2018
https://www.voachinese.com/a/china-surveillance-system-20180625/4454289.html
CEO of a facial recognition company: The tech is too volatile to give to law enforcement
Quartz, June 27, 2018
https://qz.com/1315034/