References

Time.com, http://www.time.com/time/magazine/article/0,9171,97068,00.html

Motley Fool website, http://www.fool.com

M.E. Porter, Competitive Strategy, Free Press, 1980.

M.E. Porter, Strategy and the Internet, HBR, March 2001.

E*Trade website, http://www.etrade.com

eBay's website, http://www.ebay.com

Multex.com website, http://www.multex.com

FreeEdgar website, http://www.freeedgar.com