C. A. MORALES and M. F. SUÁREZ, “Evaluation of the effect and residuality of Bacillus thuringiensis formulated in pills, in the control of Aedes aegypti (Dip: Culicidae) in Cali, (Colombia)”, Rev. Colomb. Entomol., vol. 29, no. 1, pp. 77–82, Jan. 2003.