| Invasive alien trees and water resources in South Africa: case studies of the costs and benefits of management DC Le Maitre, BW van Wilgen, CM Gelderblom, C Bailey, RA Chapman, ... Forest Ecology and management 160 (1-3), 143-159, 2002 | 417 | 2002 |
| Impact of invading alien plants on surface water resources in South Africa: A preliminary assessment DC Le Maitre, DB Versfeld, RA Chapman Water Research Commission, 2000 | 391 | 2000 |
| Invasive plants and water resources in the Western Cape Province, South Africa: modelling the consequences of a lack of management DC Le Maitre, BW Van Wilgen, RA Chapman, DH McKelly Journal of applied ecology, 161-172, 1996 | 344 | 1996 |
| Alien invading plants and water resources in South Africa: a preliminary assessment DB Versfeld, DC Le Maitre, RA Chapman The Commission, 1998 | 234 | 1998 |
| A status quo, vulnerability and adaptation assessment of the physical and socio-economic effects of climate change in the Western Cape GF Midgley, RA Chapman, B Hewitson, P Johnston, M de Wit, G Ziervogel, ... | 224 | 2005 |
| Ecology and management of alien plant invasions in South African fynbos: accommodating key complexities in objective decision making N Roura-Pascual, DM Richardson, RM Krug, A Brown, RA Chapman, ... Biological Conservation 142 (8), 1595-1604, 2009 | 153 | 2009 |
| Alien plant invasions in South Africa: driving forces and the human dimension: working for water DC Le Maitre, DM Richardson, RA Chapman South African Journal of Science 100 (1), 103-112, 2004 | 135 | 2004 |
| Vectors and pathways of biological invasions in South Africa: Past, present and future DM Richardson, JA Cambray, RA Chapman, WRJ Dean, CL Griffiths, ... Invasive species. Vectors and management strategies 12, 292-349, 2003 | 106 | 2003 |
| The sustainable development of water resources: History, financial costs, and benefits of alien plant control programmes C Van Wilgen, BW*, Little, PR**, Chapman, RA***, Gorgens, AHM, Willems, T ... South African Journal of Science 93 (9), 404-411, 1997 | 106 | 1997 |
| The vulnerability of hydropower production in the Zambezi River Basin to the impacts of climate change and irrigation development R Spalding-Fecher, A Chapman, F Yamba, H Walimwipi, H Kling, ... Mitigation and Adaptation Strategies for Global Change 21, 721-742, 2016 | 71 | 2016 |
| A geographic information systems analysis of hydro power potential in South Africa A Ballance, D Stephenson, RA Chapman, J Muller Journal of Hydroinformatics 2 (4), 247-254, 2000 | 60 | 2000 |
| Electricity supply and demand scenarios for the Southern African power pool R Spalding-Fecher, M Senatla, F Yamba, B Lukwesa, G Himunzowa, ... Energy Policy 101, 403-414, 2017 | 52 | 2017 |
| Impacts, vulnerability and adaptation in key South African sectors G Midgley, R Chapman, P Mukheibir, M Tadross, B Hewitson, S Wand, ... LTMS Input Report 5, 2007 | 38 | 2007 |
| Extreme 1-day rainfall distributions: Analysing change in the Western Cape JH De Waal, A Chapman, J Kemp South African Journal of Science 113 (7-8), 1-8, 2017 | 24 | 2017 |
| Managing biological invasions: charting courses to desirable futures in the Cape Floristic Region N Roura-Pascual, DM Richardson, R Arthur Chapman, T Hichert, ... Regional Environmental Change 11, 311-320, 2011 | 23 | 2011 |
| The climate of Swartboskloof DB Versfeld, DM Richardson, BW Van Wilgen, RA Chapman, GG Forsyth Fire in South African Mountain Fynbos: ecosystem, community and species …, 1992 | 21 | 1992 |
| The hydrological implications of afforestation in the North-Eastern Cape. A survey of resources and assessment of the impacts of land-use change GG Forsyth, DB Versfeld, RA Chapman, BK Fowles Water Research Commission, Report, 97, 1997 | 20 | 1997 |
| Scenario planning: understanding and managing biological invasions in South Africa RA Chapman, DC Le Maitre, DM Richardson The great reshuffling. Human dimensions of invasive alien species. IUCN …, 2001 | 14 | 2001 |
| Climate change and health in SADC region: review of the current state of knowledge T Young, T Tucker, M Galloway, P Manyike, A Chapman, J Myers SADC: Climate Change and Health Synthesis Report, 1-58, 2010 | 13 | 2010 |
| Who should get the water? Decision support for water resource management RA Chapman, PT Manders, RJ Scholes, JM Bosch Water Science and Technology 32 (5-6), 37-43, 1995 | 10 | 1995 |
