Chinese Premier vows tougher regulation on air pollution
The New York Times, March 16, 2015
http://www.nytimes.com/2015/03/16/world/asia/chinese-premier-li-keqiang-vows-tougher-regulation-on-air-pollution.html
Revamped environmental law raises hope for cleanup in China
Associated Press, March 14, 2015
http://bigstory.ap.org/article/ae734d2ed95646428c54c1f41b60625a/revamped-environmental-law-raises-hope-cleanup-china