Choy, K., Nash, S. H., Hill, C., Bersamin, A., Hopkins, S. E., Boyer, B. B., & O'Brien, D. M. (2019). The Nitrogen Isotope Ratio Is a Biomarker of Yup'ik Traditional Food Intake and Reflects Dietary Seasonality in Segmental Hair Analyses. J Nutr.

Choy, Kyungcheol, Sarah H. Nash, Courtney Hill, Andrea Bersamin, Scarlett E. Hopkins, Bert B. Boyer, and Diane M. O'Brien. "The Nitrogen Isotope Ratio Is a Biomarker of Yup'ik Traditional Food Intake and Reflects Dietary Seasonality in Segmental Hair Analyses." J Nutr 2019.

Choy, Kyungcheol, et al. "The Nitrogen Isotope Ratio Is a Biomarker of Yup'ik Traditional Food Intake and Reflects Dietary Seasonality in Segmental Hair Analyses." J Nutr 2019.