mais algumas referencias

http://www.uwlax.edu/edtech/sat/learningspaces/SupportingFiles/ViewerWM7.html

http://jjorstad.blogspot.com/2007/03/mediasite-collaborative-learning-space.html

http://www.hermanmiller.com/CDA/SSA/Product/0,,a10-c440-p150,00.html

http://www.cpappasonline.com/2008/04/virtual-learning-spaces.html