Kramer, James P., and Luis F. Martorell. “First Records for the Rice Plant Hopper, Sogata Orizicola Muir, in Puerto Rico (Homoptera: Fulgoridea: Delphacidae)”. The Journal of Agriculture of the University of Puerto Rico 44, no. 4 (October 1, 1960): 163–165. Accessed March 28, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/13804.