VILLEGAS, NELLY PATRICIA, ANDREAS GAIGL, and LUIS FERNANDO VALLEJO-E. 2008. “The White Grub Complex (Coleoptera: Melolonthidae) Associated With Onion and Pasture in Risaralda, Colombia”. Revista Colombiana De Entomología 34 (1):83-89. https://doi.org/10.25100/socolen.v34i1.9255.