1.
Cullis J, Görgens A, Marais C. A strategic study of the impact of invasive alien plants in the high rainfall catchments and riparian zones of South Africa on total surface water yield#. WSA [Internet]. 2009 Dec. 8 [cited 2026 Aug. 30];33(1). Available from: https://www.ajol.info/index.php/wsa/article/view/47869