Useful link

http://www.mindtools.com/index.html has some good introductory articles.

For HRM: (Yong Yao)
- http://www.mindtools.com/pages/article/newTMC_09.htm

For Econs: (Game Theory)
- http://www.mindtools.com/pages/article/newSTR_53.htm

PS. Chinese post is a little too challenging with the time I have now....when I'm too sienz will do it =P