Guevara Beltran, D., Shiota M. N., & Aktipis, A. (forthcoming). A socio-functional perspective on emotion and cooperation. In L. Al-Shawaf & T. K. Shackelford (Eds.), The Oxford Handbook of Evolution and the Emotions. New York: Oxford University Press.

Ayers, J. D., Guevara Beltrán, D., Van Horn, A., Cronk, L., Todd, P. M., & Aktipis, A. (2022). Younger people and people with higher subjective SES experienced more negative effects of the pandemic on their friendships. Personality and Individual Differences, 185, 111246.

Sznycer, D., Ayers, J. D., Sullivan, D., Guevara Beltran, D., van den Akker, O. R., Munoz, A., … Aktipis, A. (2022). Fitness interdependence as indexed by shared fate: Factor structure and validity of a new measure. Evolutionary Behavioral Sciences.

Cronk, L., Guevara Beltran, D., Mercado D. R., & Aktipis A. (2021). “A solidarity-type world.” Need-based helping among ranchers in the Southwestern United States. Human Nature.

Schniter, E., Macfarlan, S. J., Garcia, J. J., Ruiz-Campos, Guevara Beltran, D., Bowen, B. B., & Lerback, J. C. (2021). Age-Appropriate Wisdom? Human Nature.

Wilson, K. E., Corbett, A., Van Horn, A., Guevara Beltran, D., Ayers, J. D., Alcock, J., & Aktipis, A. (2021). Associations Between Change Over Time in Pandemic-Related Stress and Change in Physical Activity. Journal of Physical Activity & Health, 18(11), 1419–1426.

Aktipis, A., & Guevara Beltran, D. (2020). Can some microbes promote host stress and benefit evolutionarily from this strategy?. BioEssays, 2000188.

Macfarlan, S. J., Schacht, R., Schniter, E., Garcia, J. J., Guevara Beltran, D., & Lerback, J. (2020). The role of dispersal and school attendance on reproductive dynamics in small, dispersed populations: Choyeros of Baja California Sur, Mexico. Plos One, 15(10), e0239523.

Vigil, J., DiDomenico, J., Strenth, C., Coulombe, P., Kruger, E., Mueller, A., Guevara Beltran, D., & Adams, I. (2015). Experimenter effects on pain reporting in women vary across the menstrual cycle. International Journal of Endocrinology.

Vigil, J. M., Strenth, C. R., Mueller, A. A., DiDomenico, J., Guevara Beltran, D., Coulombe, P., & Smith, J. E. (2015). The curse of curves; Sex differences in the associations between body shape and pain expression. Human Nature.