1. Geology and resources of some world oil-shale deposits: U.S;Dyni;Geol. Surv. Sci. Invest. Rep.,2006
2. Industrial Electrostatic Precipitation;White,1963
3. Use of three-phase rectifiers in ESP's for low resistivity applications;Reyes,2013
4. Application of Different Types of High-Voltage Supplies on Industrial Electrostatic Precipitators;Grass,2004
5. Applied Electrostatic Precipitation;Parker,1997