1. Smokey and the bandit in cyberspace: the dormant Commerce Clause, the Twenty-First Amendment, and state regulation of internet alcohol sales;Denning;Constitutional Commentary,2002
2. Wiseman A.E. and Eilig J. (2003). How many bottles make a case against prohibition? Federal Trade Commission, Bureau of Economics, Working Paper No. 258.
3. Virginia Farm Bureau Federation (2007). In session: farm bureau heads to general assembly. News and Features, January 26. Retrieved Apr 6, 2007, from http://www.vafb.com
4. The Effect of the Twenty-First Amendment on State Authority to Control Intoxicating Liquors
5. The Constitution of the United States, Article 1, Section 8, Clauses 1–3.