Peter J. Ashton

Progress and challenges in freshwater conservation planning

Dirk J. Roux, Joshua H. Viers, Jeanne L. Nel, 2009 .

Agricultural impacts on water quality and implications for virtual water trading decisions

P. Ashton, J. Leaner, J. Dabrowski, 2009 .

Designing protected areas to conserve riverine biodiversity: Lessons from a hypothetical redesign of the Kruger National Park

Robert J. Scholes, Dirk J. Roux, Liesl Hill, 2008 .

Unconventional Water Supply Options in South Africa

Dhesigen Naidoo, Vladimir U. Smakhtin, Jana Olivier, 2001 .

Analysis of virtual water flows associated with the trade of maize in the SADC region: importance of scale

P. Ashton, J. Dabrowski, Peter J. Ashton, 2008 .

Water and Security in Sub-Saharan Africa: Emerging Concepts and their Implications for Effective Water Resource Management in the Southern African Region

Anthony Turton, P. Ashton, A. Turton, 2009 .