| 1 | [1] Alley, E. 2007, " Water Quality Control Handbook", 2nd edition, ISBN-10: 0071467602, McGraw-Hill Companies. |
| 2 | [2] Nazaroff, W.W., Alvarez-Cohen, L., 2001. "Environmental Engineering Science", 690 p., ISBN: 0-471-14494-0, John Wiley and Sons. |
| 3 | [3] Tebbutt, T.H.Y. 2002, "Principles of Water Quality Control", ISBN: 0750636580, 5th edition, Elsevier. |
| 4 | [4] Karamouz, M., Moridi, A., Nazif S. 2010, "Urban Water Engineering and Management", ISBN-10: 1439813108, CRC Press. |