1. Trace elements — emissions from coal combustion and gasification, IEACR/49;Clarke,1992
2. Project News 1998,1999
3. Chemical reactions of mercury in combustion flue gases;Hall;Water Air Soil Pollut,1991
4. Solving the chemical equilibrium problem using the gradient projection method;Matsumoto;Netsu Sokutei (Measurement of Heat),1992
5. The distribution on trace elements during the combustion of coal;Meij,1995