Internet History Sourcebooks Project
http://legacy.fordham.edu/halsall/index.asp
The National Archives
http://www.nationalarchives.gov.uk/education/
The Association for Asian Studies
http://www.aasianst.org/
The United Nations
http://www.un.org/
HKEd City
http://resources.hkedcity.net/
HKEAA – Sample paper and Practice paper
http://www.hkeaa.edu.hk/en/hkdse/assessment/sample_practice_paper/