Harder, A. Online political ads spark copyright battle. National Journal. 11/12/2008 (accessed 3/4/14).
Kennedy, D. Copyright, fair use and the limits of political speech. Media Nation Blog. 10/18/2010 (accessed 3/4/14).
McSherry, C. Fair use triumphs in the Munger Games. Electronic Frontier Foundation. 2/26/14 (accessed 3/4/14).
Segal, J. and A. Wickers IV. Hope, Don Henley, abortion and the politics of fair use. Media Law Monitor. 12/13/2013 (accessed 3/4/14).
Souter, J. (summarized). Campbell v. Acuff-Rose Music (92-1292), 510 U.S. 569 (1994). Legal Information Institute (Cornell University). 1994 (accessed 3/4/14).