D. Riaño Jiménez and J. R. Cure, “Acute lethal effect of the commercial formulation of the insecticides Imidacloprid, Spinosad y Thiocyclam hidrogenoxalate in Bombus atratus (Hymenoptera: Apidae) workers”, Rev. Biol. Trop., vol. 64, no. 4, pp. 1737–1745, Dec. 2016.