PHILADELPHIA INQUIRER

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• Lewis,C. Allison,B. The Cheating of America. 2001 (225)
• McGowan,W. Coloring the News. 2003 (22-3, 43-4)
• Wall Street Journal 2006-03-14 (B5)
• Wall Street Journal 2006-09-18 (10)
• Wall Street Journal 2006-11-09 (B2)