MONTOYA-LERMA, J., P. CHACÓN DE ULLOA, and M. D. ROSARIO MANZANO. “Characterization of the Nests of the Leaf-Cutting Ant Atta Cephalotes (Hymenoptera: Myrmicinae) in Cali (Colombia)”. Revista Colombiana De Entomología, vol. 32, no. 2, Dec. 2006, pp. 151-8, doi:10.25100/socolen.v32i2.9383.