^"大马华裔新加坡运毒被免除死罪 下跪答谢法官(图)" [Yong Vui Kong escaped gallows, knelt and thanked the judge]. China News (in Chinese). 15 November 2013. Retrieved 12 November 2021.
^"杨伟光逃过死刑 跪谢法官" [Yong Vui Kong escaped gallows, knelt and thanked the judge]. Oriental Daily (in Chinese). 14 November 2013. Retrieved 5 November 2021.
^"新加坡通过滥用毒品修正法 有条件免除强制性死刑" [Singapore approves reforms of drug laws, with conditional reprieve from mandatory death penalty]. Radio Free Asia (in Chinese). 14 November 2012. Retrieved 12 November 2021.