Kramer, James P., and Luis F. Martorell. 1960. “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 (4):163-65. https://doi.org/10.46429/jaupr.v44i4.13804.