Douglas, T. D., Kennedy, M. J., Quirk, M. E., Yi, S. H., & Singh, R. H. (2012). Accuracy of Six Anthropometric Skinfold Formulas Versus Air Displacement Plethysmography for Estimating Percent Body Fat in Female Adolescents with Phenylketonuria. Springer Berlin Heidelberg.

Douglas, Teresa D., Mary J. Kennedy, Meghan E. Quirk, Sarah H. Yi, and Rani H. Singh. Accuracy of Six Anthropometric Skinfold Formulas Versus Air Displacement Plethysmography for Estimating Percent Body Fat in Female Adolescents With Phenylketonuria. Springer Berlin Heidelberg, 2012.

Douglas, Teresa D., et al. Accuracy of Six Anthropometric Skinfold Formulas Versus Air Displacement Plethysmography for Estimating Percent Body Fat in Female Adolescents With Phenylketonuria. Springer Berlin Heidelberg, 2012.