1. Poverty and Health in Southern Africa: Evidence from the Demographic and Health Survey;Booysen;South African Journal of Economics,2002
2. Coetzee , D. Boulle , A. 2003 Adherence: Balancing Ethics and Equity, Selection Criteria and the Role of DOT Presentation at the Seminar on ‘Scaling Up the Use of Antiretrovirals in the Public Health Sector: What are the Challenges?’ Hosted by the University of the Witwatersrand, School of Public Health and Perinatal HIV Research Unit