Anthony Falzone, Julie A. Ahrens, Sarah Pearson, Mark Lemley, et. al., Brief of Amici Curiae The Andy Warhol Foundation for the Visual Arts, Inc., The Andy Warhol Museum, Thomas Lawson, Barbara Kruger, Jonathan Monk, Allen Ruppersberg and Eleven Professors of Law in Support of Defendant-Appellee and Urging Affirmance: Gaylord v. United States, No. 2009-5044 in the United States Court of Appeals for the Federal Circuit (July 15, 2009).