Trasande, Leonardo, Chris Cronk, Maureen Durkin, Marianne Weiss, Dale A. Schoeller, Elizabeth A. Gall, Jeanne B. Hewitt, Aaron L. Carrel, Philip J. Landrigan, and Matthew W. Gillman. 2009. Environment and Obesity in the National Children's Study. Environmental Health Perspectives 117(2): 159-166.