41
Painter, K. (2013, January 30). Survey: Many adults track their health issues. USA Today. Retrieved from http://www.usatoday.com/story/news/nation/2013/01/26/health-tracking-apps-gadgets/1862987/
42
Clover, J. (2013, January 6). CES 2013: HAPIfork is a digital fork that tracks your eating habits. MacRumors. Retrieved from http://www.macrumors.com/2013/01/06/ces-2013-hapifork-is-a-digital-fork-that-tracks-your-eating-habits/
43
Manjood, F. (2012, December 26). An appetite for weight management tools. The New York Times. Retrieved from http://www.nytimes.com/2012/12/27/garden/devices-to-monitor-physical-activity-and-food-intake.html?_r=0