Sithanantham S., Abera T. H., Baumgärtner J., Hassan S. A., Löhr B., Monje J. C., Overholt W. A., Paul A. V. N., Wan F. H. and Zebitz C. P. W. (2001) Egg parasitoids for augmentative biological control of lepidopteran vegetable pests in Africa: Research status and needs. International Journal of Tropical Insect Science 21, 189–205.