http://www.asymptomatic.net/blogbreakdown.htm
http://www.cmsmatrix.org
http://www.opensourcecms.com
http://www.opensourcescripts.com/dir/Content_management_,040CMS,041
http://www.software-pointers.com/en-content-tools.html
http://en.wikipedia.org/wiki/Content_management_system
http://www.software-pointers.com/en-content-opensource-tools.html