1. Quantitative assessment of worldwide contamination of air, water and soils by trace metals;Nriagu;Nature,1988
2. Mercury in the environment;Porcella,1992
3. Trace elements - Emissions from coal combustion and gasification;Clarke,1992
4. Mercury in the environment;Douglas;EPRI Journal,1991
5. Municipal waste combustion and mercury: The real story;Kiser;Waste Age,1991