Hall, D. W., and J. F. Butler. “Redbanded Hairstreak, Calycopis Cecrops (Fabricius) (Insecta: Lepidoptera: Lycaenidae): EENY-108/IN265, 8/1999”. EDIS, vol. 2002, no. 8, Nov. 2002, doi:10.32473/edis-in265-1999.