Purcell, D. W., Hall, H. I., Bernstein, K. L., Gift, T. L., McCray, E., & Mermin, J. (2016). The Importance of Population Denominators for High-Impact Public Health for Marginalized Populations. JMIR Public Health Surveill.

Purcell, David W., H Irene Hall, Kyle L. Bernstein, Thomas L. Gift, Eugene McCray, e Jonathan Mermin. "The Importance of Population Denominators for High-Impact Public Health for Marginalized Populations." JMIR Public Health Surveill 2016.

Purcell, David W., et al. "The Importance of Population Denominators for High-Impact Public Health for Marginalized Populations." JMIR Public Health Surveill 2016.