Fox, William F. (March 13, 2002) History and Economic Impact. Retrieved November 28, 2002, site: http://cber.bus.utk.edu/staff/mnmecon338/foxipt.pdf.
Costello, Robert E., Editor in Chief (1995), Random House Webster’s College Dictionary. Random House, New York
Swanson, Bret (2002) Reckless Nexus, American Spectator, Sep/Oct2001, Vol. 34 Issue 7, p20. Retrieved November 29, 2002, site: http://cber.bus.utk.edu/staff/mnmecon338/foxipt.pdf.
The Constitution of the United States, Library of Commerce. Retrieved November 30, 2002, site: http://memory.loc.gov/const/const.html.
Cara Garretson, (November 29, 2001) Net Still a Tax-Free Zone, IDG News Service. Retrieved November 10, 2002, site: http://www.pcworld.com/news/article/0,aid,73666,00.asp.
Yegyazarian, Anush (February 14, 2000) Is Tax-Free Shopping Doomed? Retrieved, November 15, 2002, site: http://www.pcworld.com/news/article/0,aid,15258,pg,1,00.asp.
Barnes & Noble.com Help Desk: Placing an Order: Shipping Rates and Sales Taxes (n.d.). Retrieved November 30, 2002 from http://www.barnesandnoble.com/help/po_shipping_options.asp?userid=6UKA1XBQNX.
Madigan, Michelle (November 14, 2002), Tax-Free On-line Shopping May End, Medill News Service. Retrieved November 20, 2002, site: http://www.pcworld.com/news/article/0,aid,106965,00.asp.
Florida Out of State Purchase Return (n.d.) Retrieved November 29, 2000 from http://www.myflorida.com/dor/forms/2001/DR15MO.pdf.
Alabama Department of Revenue Frequently Asked Questions (n.d.) Retrieved November 30, 2002, site http://www.ador.state.al.us/salestax/faq.html.
Porter, Michael E. (March 2001), Strategy and the Internet, Harvard Business Review. Retrieved November 27, 2002, site http://www.nova.edu/~manningr/eci-arts/porter.pdf.
Streamlined Sales Tax System for the 21st Century (n.d.) retrieved November 15, 2001 from http://www.geocities.com/streamlined2000.
Press Release for the Streamlined Sales Tax Implementing States (November 12, 2002) retrieved November 20, 2002 from http://www.geocities.com/streamlined2000/11-12pressreleaseagreementsigning.html.
Streamlined Sales and Use Tax Agreement, (November 12, 2002) retrieved November 23, 2002 from http://22.214.171.124/sline/Final%20SSTIS%20Agreement%2011-12-02.pdf
Regan, Keith (May 6, 2002) The E-Commerce Tax Bottom Line, E-Commerce Times. Retrieved November 16, 2002 from http://www.ecommercetimes.com/perl/story/17447.html.