An experimental and mathematical simulation of biological processes in a sewerage system by Gavalakis Ε., Mamais D., Marinos C. and Andreadakis A.
Determination of methyl mercury in a pilot-scale activated sludge wastewater treatment plant by Pavlogeorgatos G.D., Thomaidis N.S., Nikolaou A.D. and Lekkas T.D.
Coke oven wastewater treatment by two activated sludge systems by Papadimitriou C., Dabou X., Samaras P. and Sakellaropoulos G.P.