Hosking S. G. & Du Preez M. (2004) A cost-benefit analysis of the Working for Water Programme on selected sites in South Africa WaterSA 30: 143–152

Keywords: Alien vegetation, Non water benefits, Marginal costs, Mountain catchment management, Social discount rate, Water yield, Livestock

Hosking S. G. & Du Preez M. (2004) A recreational valuation of the freshwater inflows into the Keurbooms Estuary by means of a contingent valuation study South African Journal of Economic and Management sciences 7: 280

Keywords:

Hosking S. G. & Du Preez M. (2002) Valuing water gains in the Eastern Cape’s Working for Water Programme WaterSA 28: 23–28

Keywords: Willingness to pay

Akoto W. (2009) Valuing preferences for freshwater inflows into selected Western and Southern Cape Estuaries Nelson Mandela Metropolitan University

Keywords: Estuary assessment