Beijing Raises Smog Alert as Pollution Envelops North China
Bloomberg, October 9, 2014e
http://bloom.bg/1qlpO3c
京津冀大雾持续至后天 气象部门：为辐射雾 (Beijing, Tianjin smog will persist until the day after tomorrow, weather bureau calls it “radioactive smog”)
The Beijing News, October 9, 2014
http://www.bjnews.com.cn/news/2014/10/09/336524.html