@article {1203,
	title = {The parasite-host relationship between Encarsia formosa (Hymenoptera: Aphelinidae) and Trialeurodes vaporariorum (Homoptera: Aleyrodidae). II. Selection of host stages for},
	journal = {Zeitschrift f{\"u}r Angewandte Entomologie},
	volume = {81},
	number = {4},
	year = {1976},
	month = {31-Oct-76},
	pages = {372-376},
	author = {Nell, H.W. and Sevenster van der Lelie, L.A.}
}
