Prevention Institute. (2008). Promising Strategies for Creating Healthy Eating and Active Living Environments (pp. 16). Retrieved April 24, 2012, from http://www.convergencepartnership.org.
Shealy, K., Li, R., Benton-Davis, S., & Grummer-Strawn, L. (2005). The Centers for Disease Control and Prevention (CDC) Guide to Breastfeeding Interventions. Atlanta, GA: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention. Retrieved on April 24, 2012, from http://www.cdc.gov/breastfeeding/resources/guide.htm