1. Ehleringer, J. R. et al. Hydrogen and oxygen isotope ratios in human hair are related to geography. Proceedings of the National Academy of Science 105, 2788–2793 (2008).
2. White, C. D., Spence, M. W., Stuart-Williams, H. L. Q. & Schwarcz, H. P. Oxygen isotopes and the identification of geographical origins: The valley of Oaxaca versus the valley of Mexico. Journal of Archaeological Science 25, 643–655 (1998).
3. Remien, C. H. et al. Deconvolution of isotope signals from bundles of multiple hairs. Oecologia 175, 781–789, https://doi.org/10.1007/s00442-014-2945-3 (2014).
4. Bartelink, E. J. et al. In New Perspectives in Forensic Human Skeletal Identification (eds Krista E. Latham, Eric J. Bartelink, & Michael Finnegan) Ch. 15, 175–184 (Academic Press, 2018).
5. Chesson, L. A., Tipple, B. J., Youman, L. V., O’Brien, M. A. & Harmon, M. M. In New Perspectives in Forensic Human Skeletal Identification (eds Krista E. Latham, Eric J. Bartelink, & Michael Finnegan) Ch. 14, 157–173 (Academic Press, 2018).