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H. A.  Dean, ?Reduced pest status of the Florida red scale on Texas citrus associated with Aphytis holoxanthus ?, Journal of Economic Entomology, vol. 75, pp. 147-149, 1982.

H. A.  Dean and Bailey, J. C., ?Introduction of beneficial insects for the control of Citrus scale insects and mites?, Journal of the Rio Grande Valley Horticultural Society, vol. 14, pp. 40-46, 1960.

H. A.  Dean and Hoelscher, C. E., ?Chaff scale parasite complex as affected by carbaryl?, Journal of Economic Entomology, vol. 60, pp. 729-730, 1967.