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2. Atlantic Coast Conference, September 2007. http://www.cstv.com/auto_pdf/p_hotos/s_chools/acc/sports/m-baskbl/auto_pdf/07mbk077103 .
3. Centers for Disease Control, September 2007. http://www.cdc.gov/nchs/data/hus/hus06.pdf#073 .
4. Chairman of the Council of Economic Advisors, Economic Report of the President: 2007 Report, September 2007. http://www.gpoaccess.gov/eop/tables07.html .
5. Cowen, T., Marginal revolution: what do full economics professors make? September 2007. http://www.marginalrevolution.com/marginalrevolution/2004/04/what_do_full_ec.html .