Steeves, J. A., Tudor-Locke, C., Murphy, R. A., King, G. A., Fitzhugh, E. C., & Harris, T. B. (2015). Classification of occupational activity categories using accelerometry: NHANES 2003–2004. Int J Behav Nutr Phys Act.

Steeves, Jeremy A., Catrine Tudor-Locke, Rachel A. Murphy, George A. King, Eugene C. Fitzhugh, và Tamara B. Harris. "Classification of Occupational Activity Categories Using Accelerometry: NHANES 2003–2004." Int J Behav Nutr Phys Act 2015.

Steeves, Jeremy A., et al. "Classification of Occupational Activity Categories Using Accelerometry: NHANES 2003–2004." Int J Behav Nutr Phys Act 2015.