M. L. VARGAS and G. SÁNCHEZ-G., “NATURAL CONTROL OF SOME RICE PESTS IN IR-22 AND CICA-6 VARIETIES”, Rev. Colomb. Entomol., vol. 9, no. 1-2, pp. 50–54, Dec. 1983, doi: 10.25100/socolen.v9i1-2-3-4.10299.