BOSA-O., C. F., and A. M. COTES-P. “Effect of Culture Conditions on the Enzymatic Activity of Serratia Marcescens Against Tecia Solanivora (Lepidoptera: Gelechiidae)”. Revista Colombiana De Entomología, vol. 30, no. 1, Jan. 2004, pp. 79-85, doi:10.25100/socolen.v30i1.9530.