@article {1497,
	title = {Natural role of Eretmocerus mundus Mercet and Prospaltella lutea Masi on populations of Bemisia tabaci Genn},
	journal = {Agricultural Research Review},
	volume = {68},
	number = {1},
	year = {1990},
	pages = {197-208},
	author = {Shalaby, F.F. and Abdel-Gawad, A.A. and El-Sayed, A.M.}
}
@article {1498,
	title = {On the biology of Prospaltella lutea Masi (Hymenoptera: Aphelinidae) a primary parasite of Bemisia tabaci (Genn.) (Hemiptera - Homoptera: Aleyrodidae)},
	journal = {Egyptian Journal of Agricultural Research},
	volume = {69},
	number = {1},
	year = {1991},
	pages = {209-223},
	author = {Shalaby, F.F. and El-Sayed, A.M. and Abdel-Gawad, A.A.}
}
@article {28,
	title = {Natural enemies of Bemisia tabaci Genn. and their role in suppressing the population density of the pest},
	journal = {Agricultural Research Review},
	volume = {68},
	number = {1},
	year = {1990},
	pages = {185-195},
	author = {Abdel-Gawaad, A.A. and El-Sayed, A.M. and Shalaby, F.F.}
}
