GÓMEZ-ALVAREZ, M.I., VILLAMIZAR-RIVERO, L.F. and COTES, A.M. 1997. Massive production and preformulation of Metarhizium spp. for llanera locust biological control. Revista Colombiana de Entomología. 23, 2 (Jul. 1997), 119–124. DOI:https://doi.org/10.25100/socolen.v23i2.9891.