External links
References
- CABI. (2001): Crop protection compendium. Global module, 3rd edition. CAB International Publishing. Wallingford, UK.
- Ellis, B.; Bradley, F. (1996): The organic gardener's handbook of natural insect and disease control. Rodale Press. Emmaus, Pennsylvania.
- Parker, B.; Talekar, S.; Skinner, M. (2000): Insect pests of selected vegetables in tropical and subtropical Asia. Asia Development and Research Center Vermont, USA.