Eckert, N. R., Vierck, C. J., Simon, C. B., Cruz-Almeida, Y., Fillingim, R. B., & Riley, J. L. (2016). Testing assumptions in human pain models: Psychophysical differences between first and second pain. J Pain.

Eckert, Nathanial R., Charles J. Vierck, Corey B. Simon, Yenisel Cruz-Almeida, Roger B. Fillingim, et Joseph L. Riley. "Testing Assumptions in Human Pain Models: Psychophysical Differences between First and Second Pain." J Pain 2016.

Eckert, Nathanial R., et al. "Testing Assumptions in Human Pain Models: Psychophysical Differences between First and Second Pain." J Pain 2016.