1. Commentary. Survival and sustainability - for the record;Baker;South African Journal of Science,2004
2. Water use by black wattle (Acacia mearnsii): implications for the link between removal of invading trees and catchment streamflow response;Dye;South African Journal of Science,2004
3. A rapid assessment of the invasive status of Eucalyptus species in two South African provinces;Forsyth;South African Journal of Science,2004
4. Invasive alien plants and water resources in South Africa: current understanding, predictive ability and research challenges;Görgens;South African Journal of Science,2004