http://www.economist.com/news/business/21645218-discount-store-chain-which-forgot-its-formula-success-why-target-lost-its-aim
 
http://www.forbes.com/sites/susanadams/2015/02/26/the-happiest-and-unhappiest-jobs-in-2015/
 
http://money.cnn.com/2014/04/25/news/economy/middle-class-paycheck/index.html?iid=ob_article_footer&iid=obinsite
 
http://www.forbes.com/sites/vanessaloder/2015/02/25/how-great-leaders-motivate
/
 
http://www.forbes.com/sites/paularosenblum/2015/02/26/tjx-boosts-pay-for-hourly-workers-is-2015-the-year-of-the-retail-store-employee/