Figueroa, Wilfredo. “Biocontrol of the Banana Root Borer Weevil, Cosmopolites Sordidus (Germar), With Steinernemotid Nematodes”. The Journal of Agriculture of the University of Puerto Rico 74, no. 1 (January 1, 1990): 15–19. Accessed July 3, 2022. https://revistas.upr.edu/index.php/jaupr/article/view/6523.