@article {1057,
	title = {Distribution of greenhouse whitefly Trialeurodes vaporariorum (Homoptera: Aleyrodidae) and Encarsia formosa (Hymenoptera: Aphelinidae) in a greenhouse tomato crop: implications for},
	journal = {New Zealand Journal of Crop and Agricultural Science},
	volume = {19},
	number = {3},
	year = {1991},
	pages = {283-290},
	author = {Martin, N.A. and Ball, R.D. and Noldus, L.P.J.J.}
}
@article {1058,
	title = {Monitoring greenhouse whitefly puparia and parasitism: a decision approach},
	journal = {New Zealand Journal of Crop and Horticultural Science},
	volume = {17},
	number = {2},
	year = {1989},
	pages = {115-123},
	author = {Martin, N.A. and Dale, J.R.}
}
@article {160,
	title = {IPM for greenhouse crops in New Zealand: grower acceptance},
	journal = {Bulletin. Section Regionale Ouest Palaearctique, Organisation Internationale de Lutte Biologique.},
	volume = {16},
	number = {2},
	year = {1992},
	pages = {1-Apr},
	author = {Beck, N.G. and Martin, N.A. and Workman, P.J.}
}
