1. US Food and Drug Administration. How to understand and use the nutrition facts label [Internet]. Updated May 2016 [cited 2016 Sep 14]. Silver Spring (MD): US Food and Drug Administration. Available from: http://www.fda.gov/food/ingredientspackaginglabeling/labelingnutrition/ucm274593.htm.
2. US Food and Drug Administration. Label claims for conventional foods and dietary supplements [Internet]. Updated April 2016 [cited 2016 Sep 14]. Silver Spring (MD): US Food and Drug Administration. Available from: http://www.fda.gov/Food/IngredientsPackagingLabeling/LabelingNutrition/ucm111447.htm.
3. Food label use modifies association of income with dietary quality;Pérez-Escamilla;J Nutr,2002
4. Nutrition knowledge, food label use, and food intake patterns among Latinas with and without type 2 diabetes;Fitzgerald;J Am Diet Assoc,2008
5. Food nutrition label use is associated with demographic, behavioral, and psychosocial factors and dietary intake among African Americans in North Carolina;Satia;J Am Diet Assoc,2005