PACHÓN, M. D. P., and A. M. COTES-P. “Effect of Verticillium Lecanii Entomopathogen of the Whitefly Trialeurodes Vaporariorum on the Parasitic Activity of Amitus Fuscipennis in a Bean Culture”. Revista Colombiana De Entomología, vol. 23, no. 2, Dec. 1997, pp. 171-5, doi:10.25100/socolen.v23i2.9900.