https://docs.google.com/#all

http://www.p21.org/route21/index.php?option=com_content&view=article&id=18&Itemid=164

http://voicethread.com/#home

http://en.childrenslibrary.org/

http://books.google.com/


Creative Commons. N.p., n.d. Web. 14 Nov. 2010. <http://creativecommons.org/>.

Google Books. N.p., n.d. Web. 14 Nov. 2010. http://books.google.com/.

Google Docs - Online Documents, Spreadsheets, Presentations, Surveys, File Storage and More. N.p., n.d. Web. 14 Nov. 2010. https://docs.google.com/#all.

International Children's Digital Library. N.p., n.d. Web. 14 Nov. 2010. http://en.childrenslibrary.org/.

VoiceThread - Group Conversations around Images, Documents, and Videos. N.p., n.d. Web. 14 Nov. 2010. http://voicethread.com/#home.