McGraw, W. S., van Casteren, A., Kane, E., Geissler, E., Burrows, B., & Daegling, D. J. (2016). Feeding and oral processing behaviors of two colobine monkeys in Tai Forest, Ivory Coast. Journal of Human Evolution, 98, 90-102. doi:10.1016/j.jhevol.2015.06.001.