@article {674,
	title = {Interaction of the greenhouse whitefly, Trialeurodes vaporariorum Westwood, and its parasite, Encarsia formosa Gahan, on tomato cultivars},
	journal = {HortScience},
	volume = {11},
	number = {3},
	year = {1976},
	pages = {218-219},
	author = {Harbaugh, B.K. and Mattson, R.H.}
}
