1. Nitrification at low oxygen concentration in biofilm reactor;Bernet;J. Environ. Eng., ASCE,2001
2. Kinetics of sequential nitrification and denitrification processes;Dincer;Enzyme Microb. Technol.,2000
3. Biodegradation of dichloromethane in a granular activated carbon fluidized-bed reactor;Flanagan;Water Environ. Fed.,1998
4. H.S. Fogler, Elements of Chemical Reaction Engineering, second ed., Prentice-Hall, Englewood Cliffs, NJ, 1992.
5. C.P.L. Grady Jr., G.T. Daigger, H.C. Lim, Biological Wastewater Treatment, second ed., Dekker (Marcel), New York, NY, 1999.