@article {237,
	title = {Greenhouse trials to control Trialeurodes vaporariorum (Westwood) on Gerbera with the parasitic wasp Encarsia formosa },
	journal = {Journal of Applied Entomology},
	volume = {113},
	number = {1},
	year = {1992},
	pages = {1-Jul},
	author = {Bl{\"u}mel, S}
}
