Mead, Frank W. 2002. “Hawthorn Lace Bug, Corythucha Cydoniae (Fitch) (Insecta: Hemiptera: Tingidae): EENY80 IN237, 5 1999”. EDIS 2002 (2). Gainesville, FL. https://doi.org/10.32473/edis-in237-1999.