B. V. Wilgen

Prospects for the Biological Control of Invasive Pinus Species (Pinaceae) in South Africa

B. V. van Wilgen, J. Hoffmann, V. C. Moran, 2011 .

Impacts of invasive alien plants on water quality, with particular emphasis on South Africa

D. Maitre, B. V. Wilgen, K. Schachtschneider, 2012 .