Christopher Matthews, “The Top Ten Fastest Growing Industries in America,” Time, April 17, 2012.

http://business.time.com/2012/04/19/the-top-ten-fastest-growing-industries-in-america/

April Joyner, “Small Retailers Jump on the Subscription Box Bandwagon,” NPR, December 2, 2014.

http://www.npr.org/2014/12/02/367962026/small-retailers-jump-on-the-subscription-box-bandwagon