1. Miller v. Brown, 506 F. 3d 360 (4th Cir. 2007)
2. Commonwealth v. Dent, No. 733, 2009 Pa. Dist. & Cnty. Dec. LEXIS 146 (Pa. Common Pleas Jan. 14, 2009)
3. District courts in the Third Circuit have recognized the 'perplexing situation' that occurs when, on a motion to dismiss, the district court must determine whether a rational basis existed for the alleged differential treatment;U.S. Dist. LEXIS,2008
4. Art 2007, Gemma Tipton, RDS, Dublin, May 2007