Coffee Break? Walk in the Park? Why Unwinding Is Hard
http://online.wsj.com/article/SB10001424053111904199404576538260326965724.html?mod=WSJ_hps_sections_health
Why You Can't Make a Good Decision at 5:00PM
http://psychcentral.com/blog/archives/2011/08/18/why-you-cant-make-a-good-decision-at-500-pm-decision-fatigue/
Do You Suffer From Decision Fatigue? [Free registration may be...