Fowler, H. G; Robinson, S. W., Foraging by Atta sexdens (Formicidae: Attini): seasonal patterns caste và efficiency. Ecological Entomology. 4: 239-247. 1979.
Fowler, H. G; Saes, N. B., Dependence of the activity of grazing cattle on foraging grass-cutting ants (Atta spp.) ở miền nam neotropics. Journal of Applied Sciences Research. 101:154-158. 1986.
