[1] Calculations based on prices of store brand and name brand formulas at Walgreens.com in November 2011 and average consumption of 30 oz. of formula per day.
[2] Reiff, Michael I., and Susan M. Essock-Vitale. "Hospital Influences on Early Infant-Feeding Practices." Pediatrics 76, no. 6 (1985): 872-79.
[3] Ban the Bags. "Ban the Bags Tool Kit." Retrieved 6 February 2012, from http://www.banthebags.org/.
[4] Bartick, Melissa, and Arnold Reinhold. "The Burden of Suboptimal Breastfeeding in the United States: A Pediatric Cost Analysis." Pediatrics 125, no. 5 (2010): e1048-e56.
[5] Oliveira, Victor, Elizabeth Frazao, and David Smallwood. "The Infant Formula Market: Consequences of a Change in the Wic Contract Brand." United States Department of Agriculture, Economic Research Service. Retrieved 9 March, 2012, from http://www.ers.usda.gov/Publications/ERR124/ERR124.pdf.
[6] United States Government Accountability Office. "Breastfeeding: Some Strategies Used to Market Infant Formula May Discourage Breastfeeding; State Contracts Should Better Protect against Misuse of Wic Name." Retrieved 12 March, 2012, from http://gao.gov/assets/250/249027.pdf.
[7] Oliveira, Frazao, and Smallwood, "The Infant Formula Market: Consequences of a Change in the Wic Contract Brand."