1. Brødsgaard, H. F. 1993. Colored sticky traps for thrips (Thysanoptera: Thripidae) monitoring on glasshouse cucumbers. IOBC/WPRS Bulletin 16 (2): 19–22.
2. Brødsgaard, H. F., J. Bennison & J. C. van Lenteren [eds]. 1990. Proc. Conf. Working group on integrated control in glasshouses, Copenhagen, 5-8 June. SROP/WPRS Bulletin 13 (5): 227 pp.
3. Sakimura, K. 1962. Frankliniella occidentals (Thysanoptera: Thripidae), a vector of the tomato spotted wilt virus with special reference to the color forms. Ann. Entomol. Soc. Am. 55: 387–389.
4. van de Veire, M. & D. Degheele. 1992. Biological control of the western flower thrips, Frankliniella occidentalism (Pergande) (Thysanoptera: Thripidae), in glasshouse sweet peppers with Orius spp. (Hemiptera: Anthocoridae). A comparative study between O. niger and O. insidiosus (Say). Biocontrol Science and Technology 2: 281–283.
5. van Lenteren, J. C. 1990. Implementation and commercialization of biological control in West Europe. NAPPO Bulletin 6: 50–70.