Allen, W., Hughes, K. D., Higham, J. P., Elliot, A. J., & Hayden, B. Y. (2015). Extraneous color affects female macaques’ gaze preference for photographs of male conspecifics. Evolution and Human Behavior, 36(1), pp. 25-31. doi:10.1016/j.evolhumbehav.2014.08.003

Allen, William, Kelly D. Hughes, James P. Higham, Andrew J. Elliot, and Benjamin Y. Hayden. "Extraneous Color Affects Female Macaques’ Gaze Preference for Photographs of Male Conspecifics." Evolution and Human Behavior 36, no. 1 (2015): 25-31.

Allen, William, et al. "Extraneous Color Affects Female Macaques’ Gaze Preference for Photographs of Male Conspecifics." Evolution and Human Behavior 36.1 (2015): 25-31.