References for Soy & Infant Formula:

Martin K, Infant nutrition, The Aust J Pharm 2000;61:1138-1144.
Nutricia, personal communication, February 2001.
Klein KO, Isoflavones, soy-based infant formulas, and the relevance to endocrine function, Nutr Rev 1998;56:193-204.
Lasekan JB, Ostrom KM, Jacobs JR, et al., Growth of newborn, term infants fed soy formulas for 1 year, Clin Pediatr 1999;38:563-571.
American Academy of Pediatrics Committee on Nutrition, Soy protein-based formulas: recommendations for use in infant feeding, Pediatrics 1998;101:148-153.
Australia New Zealand Food Authority, Phytoestrogens - an assessment of the potential risks to infants associated with exposure to soy-based infant formula, March 1999.