1. Stress, Eating, and the Reward System;Adam;Physiology and Behavior,2007
2. Why Doesn't the United States Have a European-Style Welfare State?;Alesina;Brookings Papers on Economic Activity,2002
3. The Right Brain Hypothesis for Obesity;Alonso-Alonso;Journal of the American Medical Association,2007
4. American Academy of Sleep Medicine 2008 Short Sleep Duration Linked to Obesity, Consistently and Worldwide ScienceDaily http://www.sciencedaily.com/releases/2008/05/080501062808.htm
5. Unemployment Insurance Takeup Rates and the After-Tax Value of Benefits;Anderson;Quarterly Journal of Economics,1997