López G., Y., Hernández D., J. and Caraballo, P. 2013. Foraging activity of the social wasp Polybia emaciata (Hymenoptera: Vespidae: Polistinae). Revista Colombiana de Entomología. 39, 2 (Jul. 2013), 250–255. DOI:https://doi.org/10.25100/socolen.v39i2.8245.