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.
- 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.
- Thomas, C. (2002): Bug vs. bug - crop scouting. Integrated Pest Management Program. Pennsylvania Department of Agriculture. Harrisburg, PA.
- USDA-APHIS. (2001): Pink hibiscus mealybug project manual. USDA-APHIS.