VILLAMIZAR-RIVERO, L. F., A. M. COTES, and D. URIBE. “Relation Between Enzimatic Activity and Virulence of Metarhizium Anisopliae over Llanera Locust (Orthoptera: Acrididae)”. Revista Colombiana De Entomología, vol. 27, no. 2, July 2001, pp. 107-14, doi:10.25100/socolen.v27i2.9675.