1. White, H.J.: Industrial Electrostatic Precipitation, Reading, Mass.: Addison-Wesley 1963.
2. Waterman, L. C.: Chemical Engineering Progress 61 (1965) 51.
3. Ransburg, E. M.: US. Patent No. 2,658,009 (1953).
4. Melcher, J. R.: J. Fluid Mech. 40 (1970) 641.
5. Cressman, P. J.: J. Appi. Phys. 34 (1963) 2327.