Ramadan, M. M.; Wong, T. T. Y.; Beardsley, J. W. 1989b. Survivorship, potential, and realized fecundity of Biosteres tryoni (Hymenoptera; Braconidae), a larval paraistoid of Ceratitis capitata (Diptera: Tephritidae) Entomophaga 34:291-297
Ramadan, M. M.; Wong, T. T. Y.; Beardsley, J. W. 1989b. Survivorship, potential, and realized fecundity of Biosteres tryoni (Hymenoptera; Braconidae), a larval paraistoid of Ceratitis capitata (Diptera: Tephritidae) Entomophaga 34:291-297