http://en.wikipedia.org/wiki/Web_2.0

http://www.scribd.com/doc/176025166/Blogs-Wikis-Podcasts-And-Other-Powerful-Web-Tools-for-Classrooms-Gnv64

http://alekseyzuravlov.com/how-to-use-web-20-properties-for-backlinking/

http://eric.ed.gov/?id=EJ999784

Technology Integration in Higher Education: Social and Organizational Aspects http://www.myilibrary.com.ezproxy1.lib.asu.edu?ID=301967