1. Who.int. WHO | Obesity and overweight 2015 [cited 2015 18th August]. http://www.who.int/mediacentre/factsheets/fs311/en/.
2. Lifestyles Statistics Team HaSCIC. Statistics on Obesity, Physical Activity and Diet. Office for National Statistics, 2016.
3. Observatory NO. The economic burden of obesity. Associaton of Public Health Observatories, 2010.
4. Tackling Obesities: Future Choices—Project Report;B Butland,2007
5. An economy of scales: A selective review of obesity's economic causes, consequences, and solutions;J Cawley;Journal of health economics,2015