Kluge, R.L, Zimmermann, H.G., Cilliers, C.J., & Harding, G.B. 1986 Integrated control for invasive alien weeds.. The Ecology and Management of Biological Invasions in Southern Africa. Oxford University Press Cape Town 324 pp.

Notes: [Proceedings of the National Synthesis Symposium on the Ecology of Biological Invasions held in Stellenbosch, 27 to 29 November, 1985.] Species mentioned in this paper that have been introduced for biological control of weeds include Dactylopius austrinus, D. coccus and D. opuntiae.