Links to learn more about alfresco

http://ecmarchitect.com/archives/2011/05/26/1392
http://ecmarchitect.com/images/articles/alfresco-actions/actions-article-2ed.pdf
http://blogs.alfresco.com/wp/ddraper/
http://ecmarchitect.com/images/articles/alfresco-content/content-article-2ed.pdf
http://ecmarchitect.com/alfresco-developer-series
http://ecmarchitect.com/categories/content-management/alfresco/alfresco-devcon
http://ecmarchitect.com/images/articles/alfresco-workflow/advanced-workflow-article-2ed.pdf