1. Treatment of landfill leachate by biologically active carbon adsorbers;Pirbazari,1990
2. Critical reviews and summary of leachate and gas production from landfills;Pohland;EPA/600/S286/073,1987
3. ATP as a measure of active biomass concentration and inhibition in biological wastewater treatment processes;Kang,1984
4. Biological treatment of landfill leachate;Lugowski,1990
5. Water Pollution Control;Eckenfelder,1970