Kern, D. W., Schumm, L. P., Wroblewski, K. E., Pinto, J. M., Hummel, T., & McClintock, M. K. (2015). Olfactory Thresholds of the U.S. Population of Home-Dwelling Older Adults: Development and Validation of a Short, Reliable Measure. PLoS One.

Kern, David W., L. Philip Schumm, Kristen E. Wroblewski, Jayant M. Pinto, Thomas Hummel, e Martha K. McClintock. "Olfactory Thresholds of the U.S. Population of Home-Dwelling Older Adults: Development and Validation of a Short, Reliable Measure." PLoS One 2015.

Kern, David W., et al. "Olfactory Thresholds of the U.S. Population of Home-Dwelling Older Adults: Development and Validation of a Short, Reliable Measure." PLoS One 2015.