1. Macroeconomics and health: investing in health for economic development,2001
2. World health report 2000;WHO,2000
3. Market commodities and poor relief: the World Bank proposal for health;Laurell;Int J Health Services,1996
4. World development report 2000/2001: attacking poverty;World Bank,2001
5. Leasing the rain;Finnegan;The New Yorker,2002