1. Anonymous, 1995 . National Power ICs Databook . Santa Clara, Calif., U.S.A.: National Semiconductor Corporation. p1 -20 and 1-51.
2. APHA, 1989 . Standard Methods for the Examination of Water and Wastewater . 17thed. Washington, D.C.: American Public Health Association. p4 -51 to 4-57.
3. State-of-the-art electroflocculation