Bibliography

VAN WILGEN BW, LE MAITRE DC and COWLING RM (1998) Ecosystem services, efficiency, sustainability and equity: South Africa’s Working for Water Programme. Trends Ecol. Evol. 13 378

Le Maitre, D.C., 1999. Prosopis and groundwater: a literature review and bibliography. Report Number ENV-S-C 99077, Natural Resources and the Environment, CSIR, prepared for the Working for Water Programme, Department of Water Affairs and Forestry.

BUGAN, R. D., JOVANOVIC, N., ISRAEL, S., TREDOUX, G., GENTHE, B., STEYN, M., ALLPASS, D., BISHOP, R. & MARINUS, V. 2016. Four decades of water recycling in Atlantis (Western Cape, South Africa): Past, present and future. Water SA,42,577-594.

GORGENS AHM and VAN WILGEN BW (2004) Invasive alien plants and water resources: an assessment of current understanding, predictive ability and research challenges. S. Afr. J. Sci. 100 (1-2) 27-34.

RICHARDSON DM, MACDONALD, IAW, HOFFMANN JH and HENDERSON L (1997) Alien plant invasions. In: Cowling RM, Richardson DM and Pierce SM (eds.) Vegetation of Southern Africa. Cambridge University Press, Cambridge. 535-570.

BOYLAND, M. 2006. The economics of using forests to increase carbon storage. Canadian Journal of Forest Research, 36, 2223-2234.

GODFRAY, H. C. J., BEDDINGTON, J. R., CRUTE, I. R., HADDAD, L., LAWRENCE, D., MUIR, J. F., PRETTY, J., ROBINSON, S., THOMAS, S. M. & TOULMIN, C. 2010. Food security: the challenge of feeding 9 billion people. science, 327, 812-818.