references list
- http://en.wikipedia.org/wiki/Robin_Li
- http://ir.baidu.com/phoenix.zhtml?c=188488&p=irol-homeprofile
- http://ir.baidu.com/phoenix.zhtml?c=188488&p=irol-products
- http://ir.baidu.com/phoenix.zhtml?c=188488&p=irol-govBio&ID=138201
- http://ir.baidu.com/phoenix.zhtml?c=188488&p=irol-contacts
- http://ir.baidu.com/phoenix.zhtml?c=188488&p=irol-irhome
- https://en.wikipedia.org/wiki/Google
- https://en.wikipedia.org/wiki/Yahoo!
- http://forbesindia.com/printcontent/34975
- http://ir.baidu.com/phoenix.zhtml?c=188488&p=irol-faq
- http://infotechlead.com/2013/04/26/baidu-aims-to-clock-1-21-billion-revenue-with-38-growth-in-q2/
- http://www.sec.gov/Archives/edgar/data/1329099/000119312513129489/d420221d20f.htm
- http://ir.baidu.com/phoenix.zhtml?c=188488&p=irol-govhighlights
- http://finance.yahoo.com/q/pr?s=BIDU
- http://en.wikipedia.org/wiki/MSN
- http://finance.yahoo.com/q/pr?s=SINA