1. Environmental Biotechnology: Principles and Applications;Rittmann,2001
2. Grady, C.P.L., Jr et al. (1999) Biological Wastewater Treatment. (2nd ed), Marcel Dekker, Inc.
3. Metcalf & Eddy. (1979) Wastewater Engineering: Treatment/Disposal/Reuse. McGraw-Hill Book Co.
4. Membrane Bioreactors for Wastewater Treatment;Stephenson,2000
5. Are membrane bioreactors ready for widespread application?;Daigger;Environ. Sci. Technol.,2005