1. J. W. BaumElectrical Precipitator for Aerosol Collection on Electron Microscope Grids, USAEC Rep. HW-39129, 1955
2. Efficiency studies of the electrostatic precipitator;Lauterbach;AMA Arch. Ind. Hyg. Occup. Med.,1954
3. On Dust and Disease;Tyndall;Proc. Roy. Inst.,1870
4. On the Formation of Small Clear Spaces in Dusty Air;Aitken;Trans. Roy. Soc. (Edinburgh),1894
5. On the Phenomena Exhibited by Dusty Air in the Neighbourhood of Strongly Illuminated Bodies;Lodge;Phil. Mag. Ser. 5,1884