These sites are from Quintura.

http://en.wikipedia.org/wiki/One-child_policy
A site about the One-Child policy. external image moz-screenshot.jpgChinese_Sign.jpgAlso got an image from this site.

http://www.ijme.in/143ss106.html
A site about ratios on the One Child Policy and graphs on the changes.

These sites are from Clusty.

http://www.blackgold.ab.ca/ict/Divison2/ChinaPolicy/941511.stm
Facts about the One Child Policy .

http://www.adecmusic.com/kya/why_china.htm
Talks about the changes since the One Child Policy has been introduced and other differences.