1. World energy assessment: overview 2004 update,2005
2. Energy, environment, and health;Holdren,2000
3. The risk transition;Smith;Int Envir Affairs,1990
4. How environmental health risks change with development. The epidemiologic and environmental risk transitions revisited;Smith;Ann Rev Energy Res,2005
5. Selected occupational risk factors;Concha-Barrientos,2004