External links
References
- Brooklyn Botanic Garden. (1999): Natural insect control: The ecological gardener's guide to foiling pests. Handbook # 139. Brooklyn Botanic Garden, Inc. Washington Avenue, Brooklyn, NY.
- Gilrien, D. (2001): Tipping the scales. Grounds Maintenance.
www.grounds.mag.com
- Gullan, P.; Martin, J. (undat): Sternorrhyncha (jumping plant-lice, whiteflies, aphids, and scale insects). Department of Entomology, Uiniversity of California- Davis.
- Olkowski, W.; Daar, S.; Olkowski, H. (1991): Common sense - pest control. The Taunton Press. USA.
- Olkowski, W.; Daar, S.; Olkowski, H. (1995): The gardener?s guide to common-sense pest control. The Taunton Press. USA.
- Sadof, C. (2002): Ornamental and Turf. Department of Entomology. Purdue University Cooperative Extension Service. p. 1
- Whiting, D. et al. (1998): Effects of high-pressure water jets on armoured scale insects and other contaminants of harvested kiwi fruit. Proc. 51st N.Z. Plant Protection Conf.1998.