1. Turbulent Gas Flow and Electrical Precipitation, Winter General Meeting, American Institute of Electrical Engineers;Cooperman,1960
2. Boundary layer effects in electrostatic precipitation;Cooperman,1966
3. Proceedings of the International Symposium on the Physics of Electrostatic Forces and their applications;Dalmon,1960
4. Bewegung und Ladung der Elektrizitätsträger im Zylinderkondensator;Deutsch;Ann. Phys.,1922
5. Momentum and mass transfer by eddy diffusioin in a wetted-wall channel