H. J. W.  van Roermund, Lenteren, J. C., and , ?Biological control of greenhouse whitefly with the parasitoid Encarsia formosa on tomato: an individual-based simulation approach?, Biological Control, vol. 9, pp. 25-47, 1997.

H. J. W.  van Roermund and van Lenteren, J. C., ?The parasite-host relationship between Encarsia formosa (Hymenoptera: Aphelinidae) and Trialeurodes vaporariorum (Homoptera: Aleyrodidae) XXXIV. Life-history parameters of the?, Wageningen Agricultural University Papers, vol. No 92-3, pp. 1-102, 1992.

H. J. W.  van Roermund and van Lenteren, J. C., ?The functional response of the whitefly parasitoid Encarsia formosa ?, Bulletin. Section Regionale Ouest Palaearctique, Organisation Internationale de Lutte Biologique., vol. 16, pp. 141-144, 1993.

H. J. W.  van Roermund and van Lenteren, J. C., ?Arrestment of the whitefly parasitoid Encarsia formosa on leaves after host encounters?, Mededelingen Faculteit Landbouwkundige en Toegepaste Biologische Wetenschappen Universiteit Gent, vol. 59, pp. 305-313, 1994.

H. J. W.  van Roermund and van Lenteren, J. C., ?Foraging behaviour of the whitefly parasitoid Encarsia formosa on tomato leaflets?, Entomologia Experimentalis et Applicata, vol. 76, pp. 313-324, 1995.

H. J. W.  van Roermund and van Lenteren, J. C., ?Residence times of the whitefly parasitoid Encarsia formosa Gahan (Hym., Aphelinidae) on tomato leaflets?, Journal of Applied Entomology, vol. 119, pp. 465-471, 1995.

H. J. W.  van Roermund and van Lenteren, J. C., ?A combined experimental-simulation approach to improve biological control?, Bulletin. Section Regionale Ouest Palaearctique, Organisation Internationale de Lutte Biologique., vol. 19, pp. 131-134, 1996.

H. J. W.  van Roermund and van Lenteren, J. C., ?Analysis of foraging behavior of the whitefly parasitoid Encarsia formosa (Hymenoptera: Aphelinidae) in an experimental arena: a simulation study?, Journal of Insect Behavior, USA, vol. 9, pp. 771-797, 1996.

H. J. W.  van Roermund and van Lenteren, J. C., ?Factors affecting whitefly control by the parasitoid Encarsia formosa in tomato?, Proceedings of the Section Experimental and Applied Entomology of the Netherlands Entomological Society, vol. 7, pp. 101-108, 1996.

H. J. W.  van Roermund and van Lenteren, J. C., ?Analysis of foraging behaviour on the whitefly parasitoid Encarsia formosa on a plant: a simulation study?, Biocontrol Science and Technology, vol. 7, pp. 131-151, 1997.

H. J. W.  van Roermund and van Lenteren, J. C., ?Analysis of foraging behavior of the whitefly parasitoid Encarsia formosa on a leaf: a simulation study?, Biological Control, vol. 8, pp. 22-36, 1997.

H. J. W.  van Roermund and van Lenteren, J. C., ?Simulation of whitefly biological control, based on behaviour of individual parasitoids?, in Population and community ecology for insect management and conservation. Population and ecology for insect, 1998, pp. 175-182.

H. J. W.  van Roermund and van Lentern, J. C., ?Simulation of the whitefly- Encarsia formosa interaction, based on foraging behaviour of individual parasitoids. (Abstract 10-200)?, in Proceedings, XX International Congress of Entomology, Firenze, Italy, August 25-31, 1996, 1996, p. 336.

H. J. W.  van Roermund and Hemerik, L., ?The leaving tendency of the parasitoid Encarsia formosa foraging for whitefly on tomato leaflets?, Proceedings of the Section Experimental and Applied Entomology of the Netherlands Entomological Society, vol. 1993, pp. 53-60, 1993.

H. J. W.  van Roermund and Hemerik, L., ?Influence of intrapatch experiences and temperature on the time allocation of the whitefly parasitoid Encarsia formosa (Hymenoptera: Aphelinidae)?, Journal of Insect Behavior, USA, vol. 7, pp. 483-501, 1994.

H. J. W.  van Roermund and Lenteren, J. C., ?Simulation of the population dynamics of the greenhouse whitefly, Trialeurodes vaporariorum and the parasitoid Encarsia formosa ?, Bulletin. Section Regionale Ouest Palaearctique, Organisation Internationale de Lutte Biologique., vol. 13, pp. 185-189, 1990.

H. J. W.  van Roermund and Lenteren, J. C., ?The functional response of the parasitoid Encarsia formosa , searching for whitefly on a plant?, Proceedings of the Section Experimental and Applied Entomology of the Netherlands Entomological Society, vol. 5, pp. 165-172, 1994.

J. C.  van Lenteren and van Roermund, H. J. W., ?Biological control of greenhouse whitefly ( Trialeurodes vaporariorum ) with the parasitoid Encarsia formosa : how does it work??, Biological Control, vol. 6, p. 1-Oct, 1996.