1. http://www.ibge.gov.br/apps/populacao/projecao/
2. http://www.ibge.gov.br/home/estatistica/populacao%20/indic_sociosaude/2009/default.shtm
3. http://censo2010.ibge.gov.br/sinopse/webservice/
4. World Health Organization. World Aging and Health Report. Geneve: World Health Organization, Switzerland; 2015.
5. Ministry of Health. National Food and Nutrition Policy. Brazil; 2012.