Nguyen, Ru. 2004. “Citrus Blackfly Parasitoid, Encarsia Opulenta (Silvestri) (Insecta: Hymenoptera: Aphelinidae): EENY242 IN510, 10 2001”. EDIS 2004 (9). Gainesville, FL. https://doi.org/10.32473/edis-in510-2001.