1- Tchobanoglous, G., and Burton, F. (2003). Wastewater engineering: treatment and reuse, 4th Ed., McGraw-Hill, Metcalf and Eddy Inc.,New York.
2- Edwards, M., and Benjamin, M. M. (1992). “Effect of Pre-ozonation on coagulant-NOM-interactions.” J. AWWA, 84 (8), 63-72.
3- Manttari, M., and Nystrom, M. (2006). “Negative retention of organic compound in nanofiltration.” Desalination, 199(1-3), 41-42.
4- Torabian, A., Ghadimkhani, A. A., Rashidi Mehrabadi, A., Shokouhi, M., and Heidarzadeh, R. (2007). “Effect of pre-ozonation on total organic carbon removal in surface water treatment in Iran.” WIT, Water Resource Management,Bologna,Italy.
5- ترابیان، ع.، شکوهی هرندی، م.، نبی بیدهندی، غ.ر.، قدیمخانی، ع. ا.، و صفاییفر، م. (1386). ” بررسی کارایی یک غشای نانوفیلتراسیون در حذف نیترات از آب آشامیدنی در شرایط عملی مختلف. “م. آب و فاضلاب، 61، 15-24.
6- Frimmel, F. H., and Christman, R. F. (1988). Humic substances and their role in the environment, 1st Ed., John Wiley and Sons,New York.
7- Chen, K. C. (2003). “Ozonation, ultrafiltration and biofiltration for the control of NOM and DBP in drinking water.” J. AWWA., 82, 78-88.
8- Chen, K.C., and Masten, S.J. (2005). “Effect of combined ozonation-ultra filtration on membrane fouling and water quality.” J. of the Chinese Institute of Environmental Engineering, 15(4), 263-268.
9- Yavich, A. A. (1998). “The use of ozonation and biological fluidized bed treatment for the control of NOM in drinking water.” AWWA, 81, 45-52.
10- Karnik, B. S., Pavies, S. H., Baumann, M. J., and Masten, S. J. (2005). “The effect of combined ozonation and filtration on disinfection by-product formation.” Water Research, 39(13), 2839-2850.