China Blocks Some Web Searches about Migrant Protests
IDG News Service, June 14, 2011
http://www.computerworld.com/s/article/9217598/China_blocks_some_Web_searches_about_migrant_protests
南京环保局就未及时预警污染事件在微博道歉 (Nanjing Environmental Protection Bureau Apologizes for Untimely Reporting of Pollution Incident on Micro-Blog)
Yangtse Evening Post, June 15, 2011
http://news.sina.com.cn/green/news/roll/2011-06-15/094222644220.shtml