US, China Agree Climate Change Working Group
Agence France-Presse, April 14, 2013
http://www.google.com/hostednews/afp/article/ALeqM5jcNJO6EC61hHOGWHHjc_ecvGZrSw?docId=CNG.1baa125a4bdc411c96aace7a1a263691.881
Pollution Crisis Sparks Mass Popular Protests
Radio Free Asia, April 12, 2013
http://www.rfa.org/english/news/china/crisis-04122013130329.html